Fachaufsätze

Der Arbeitspunkt des Fraunhofer ILT liegt an der vordersten Front technologischer Innovationen. Dies verlangt von uns eine aktive Beteiligung am wissenschaftlichen Diskurs der Laser-Community. Unsere Ingenieure und Wissenschaftler publizieren in Absprache mit unseren Auftraggebern regelmäßig grundlegende und anwendungsspezifische Fachaufsätze. Zahlreiche Grundsteine für neue Entwicklungen im Bereich der Lasertechnik wurden im Fraunhofer ILT gelegt und in entsprechenden Fachaufsätzen dokumentiert.

Adams M., Rauch S., Holly C., Traub M., Hoffmann D.:
Multiphysics modeling of feedback-induced catastrophic optical damage in 9xx-nm high-power laser diodes.
SPIE LASE 2022 | San Francisco, California, United States | 22 Jan. - 28 Feb. 2022. Proceedings Volume 11983, High-Power Diode Laser Technology XX, 119830E, (9 S.) (2022)
https://doi.org/10.1117/12.2608103

Baer, P., Klein, S.; Raguse, M., Reiter, M., Giesberts, M., Fitzau, O., Hoffmann, H.-D:
Highly reflective Fiber Bragg Gratings in active Fibers for fiber-integrated Multi-Mode Resonators.
SPIE LASE, 2022, San Francisco, California, United States, 22 January -28. February 2022. Proceedings Volume 11981, Fiber Lasers XIX: Technology and Systems, 1198114 - (5 S.) (2022)
https://doi.org/10.1117/12.2606583

Behler, K., Heußen, D., Kupper, M., Pirch, N., Lantzsch, T., Schleifenbaum, J.H.:
Energy coupling in laser powder bed fusion of copper using different laser wavelengths.
WLT/Lasers in Manufacturing Conference 2021, International Congress Center, Munich, Germany.
Proceedings of World of Photonics, (? S.), (2022)

Brosda, M., Nguyen, P., Olowinsky, A., Gillner, A.:
Investigations on the influence of the material selection of the clamping device during laser transmission welding of multi-layer polymer films with wavelength-adapted laser beam sources.
WLT/Lasers in Manufacturing Conference 2021, International Congress Center, Munich, Germany.
Proceedings of World of Photonics, (5 S.), (2022)

Dahmen, M., Baumgartner, J., Möller, B., Olfert, V., Wagener, R.:
Joining technology and mechanical properties of laser-beam welded joints with martensitic chromium steels.
WLT/Lasers in Manufacturing Conference 2021, International Congress Center, Munich, Germany.
Proceedings of World of Photonics, (11 S.), (2022)

Dahmen, M., Deniz, B., Petring, D.:
Metallurgy of dissimilar laser beam welded lap joints of supra-ductile and ultra-high strength steels.
WLT/Lasers in Manufacturing Conference 2021, International Congress Center, Munich, Germany.
Proceedings of World of Photonics, (9 S.), (2022)

Fink, S., Lübben, J., Schneller, T., Vedder, C., Böttger, U.:
Impact of the processing temperature on the laser-based crystallization of chemical solution deposited lead zirconate titanate thin films on short timescales.
JOURNAL OF APPLIED PHYSICS 131(12), 125302- (9 S.) (2022)
https://doi.org/10.1016/10.1063/5.0084953 (Open Access)

Fistouris, P., Scheiwe, C., Grauvogel, J., Csók, I., Beck, J., Reinacher, P., Roelz, R.:
Mitigation of Blood Load Impact in Patients with Subarachnoid Hemorrhage by Cisternal Lavage.
Cerebrovascular Diseases, 1-7, (2022)
http://dx.doi.org/10.1159/000521203

Fricke-Begemann, C., Schreckenberg, F., Geisler, M., Lindemann, M.:
Laser sensors enable robotic sorting for tool alloys recycling.
9th Sensor-Based Sorting & Control 2022, 13.04-14.04.2022, Düren.
Greiff, K., Wotruba, H., Feil, A., Kroell, N., Chen, X., Gürsel, D.,Merz, V. (Hrsg.): 9th Sensor-Based Sorting & Control 2022, 273-280, (2022).
http://dx.doi.org/10.2370/9783844085457

Geus, J. F., Elsen, F., Nyga, S., Jungbluth, B., Hoffmann, H., Häfner, C.:
Frequency down-conversion for efficient, low-noise quantum frequency converters.
SPIE OPTO, 2022, San Francisco, California, United States | 22 January - 28 February 2022.
Proceedings Volume 12015, Quantum Computing, Communication, and Simulation II; 1201506 (2022)
https://doi.org/10.1117/12.2607750

Haddad, E., Chung, W., Katz, O., Helm, J., Olowinsky, A., Gillner, A.:
Laser micro welding with fiber lasers for battery and fuel cell based electromobility.
Journal of Advanced Joining Processes 5, (8 S.), (2022)
http://dx.doi.org/10.1016/j.jajp.2021.100085 (Open Access)

Halm, U., Schulz, W.:
3D simulation of spatial and temporal modulation in laser beam fusion cutting.
WLT/Lasers in Manufacturing Conference 2021, International Congress Center, Munich, Germany.
Proceedings of World of Photonics, (6 S.), (2022)

Hoff, L.C., Scheld, W.S., Vedder, C., Stollenwerk, J.:
Laser sintering of ceramic-based solid-state battery materials.
WLT/Lasers in Manufacturing Conference 2021, International Congress Center, Munich, Germany.
Proceedings of World of Photonics, (7 S.), (2022)

Hoffmann, A., Kreuels, K., Gillner, A.:
Novel Thiol‐Ene Photo Resins for Stereolithography with Enhanced Mechanical and Optical Properties.
Macromolecular Materials and Engineering, 2100625- (2022)
http://dx.doi.org/10.1002/mame.202100625 (Open Access)

Huang, H., Zhang, P., Yu, Z., Shen, L., Shi, H., Tian, Y.:
Femtosecond laser-induced transformation mechanism from 1D groove structure to 2D microholes structure on the surface of Zr-based metallic glasses.
OPTICS AND LASER TECHNOLOGY 146, 107555- (2022)
https://doi.org/10.1016/j.optlastec.2021.107555

Hummel, M., Häusler, A., Hollatz, S., Hagenlocher, C., Lind, J., Halm, U., Schöler, C., Olowinsky, A., Gillner, A.:
Temporally and spatially highly resolved reconstruction of vapor capillary geometry during laser beam welding using synchrotron radiation.
WLT/Lasers in Manufacturing Conference 2021, International Congress Center, Munich, Germany.
Proceedings of World of Photonics, 979-989, (11 S.), (2022)

Itner, D., Nießen, M., Vossen, G.:
Mathematical modeling and stability analysis for laser cutting via asymptotic expansion.
International Journal of Mechanical Sciences 219, 107062- (2022)
http://dx.doi.org/10.1016/j.ijmecsci.2021.107062

Jiang, Q., Zhang, P., Yu, Z., Tian, Y., Ma, S.:
AlCoCrFeNi high entropy alloy fabricated via selective laser melting reinforced by Fe-based metallic glass.
Materials Letters 307, 130994- (2022)
https://doi.org/10.1016/j.matlet.2021.130994

Kelbassa, J, Biber, A. Steiner M.F.:
Process development and mechanical properties of Ti-6Al-4V samples generated by laser material deposition with coaxial wire feed.
Journal of Laser Applications 34 (2), 022003, (2022)
https://doi.org/10.2351/7.0000491

Kogias, E., Altenmüller, D., Karakolios, K., Egger, K., Coenen, V., Schulze-Bonhage, A., Reinacher, P.:
Electrode placement for SEEG: Combining stereotactic technique with latest generation planning software for intraoperative visualization and postoperative evaluation of accuracy and accuracy predictors.
Clinical Neurology and Neurosurgery 213, 107137- (2022)
http://dx.doi.org/10.1016/j.clineuro.2022.107137

Li, Z., Ma, X., Zhong, C., Sui, S., Gasser, A., Chen, J.:
Microstructure homogeneity and mechanical property improvement of Inconel 718 alloy fabricated by high-deposition-rate laser directed energy deposition.
MATERIALS SCIENCE AND ENGINEERING A 832, 142430- (2022)
http://dx.doi.org/10.1016/j.msea.2021.142430

Lüttgenau, B., Panitzek, D., Danylyuk, S., Brose, S., Stollenwerk, J., Loosen, P., Holly, C.:
Design of an efficient illuminator for partially coherent sources in the extreme ultraviolet.
APPLIED OPTICS 61(11), 3026-3033 (2022)
http://dx.doi.org/10.1364/ao.452204 (Open Access)

Raguse, M., Klein, S., Baer, P., Giesberts, M., Traub, M., Hoffmann, H-D.:
Investigations on high-reflective Fiber-Bragg-Gratings in multimode fibers.
OSA Continuum 1(5), 965-973, (2022)
https://doi.org/10.1364/OPTCON.450150 (Open Access)

Reinheimer, E. N., Hummel, M., Olowinsky, A., Weber, R., Graf, T.:
High-speed synchrotron x-ray imaging of the formation of wedge-shaped capillaries during laser-beam welding at high feed rates.
WLT/Lasers in Manufacturing Conference 2021, International Congress Center, Munich, Germany.
Proceedings of World of Photonics, (7 S.), (2022)

Scheld, W., Lobe, S., Uhlenbruck, S., Dellen, C., Sohn, Y., Hoff, L., Vondahlen, F., Guillon, O., Fattakhova-Rohlfing, D.:
Rapid thermal sintering of screen-printed LiCoO2 films.
THIN SOLID FILMS 749, 139177- (2022)
http://dx.doi.org/10.1016/j.tsf.2022.139177

Schröder, S., Bahrenberg, L., Lüttgenau, B., Glabisch, S., Danylyuk, S., Brose, S., Stollenwerk, J., Loosen, P., Holly, C.:
Latent image characterization by spectroscopic reflectometry in the extreme ultraviolet.
JOURNAL OF MICRO/NANOPATTERNING, MATERIALS, AND METROLOGY 21(2), 021208, (2022)
https://doi.org/10.1117/1.JMM.21.2.021208 (Open Access)

Singh, A. K., Mundada, Y., Bajaj, P., Wilms, M. B., Jägle, E. A., Raabe, D.:
Investigation of temperature distribution and solidification morphology in multi-layered directed energy deposition of Al-0.5Sc-0.5Si alloy.
Additive Manufacturing 186, 122492- (2022)
https://doi.org/10.1016/j.ijheatmasstransfer.2021.122492

Steiner, M.F., Speier, M., Kelbassa, J., Schopphoven, T., Häfner, C.L.:
Influence of tool path planning on process stability and deposition accuracy in laser material deposition with coaxial wire feed.
Journal of Laser Applications 34(1), 012026 - (2022)
https://doi.org/10.2351/7.0000483

Temmler, A., Cortina, M., Ross, I., Küpper, M., Rittinghaus, S.:
Evolution of Surface Topography and Microstructure in Laser Polishing of Cold Work Steel 1.2379 (AISI D2) Using Quadratic, Top-Hat Shaped Intensity Distributions.
Materials 15(3), 769-(27 S.), (2022)
https://doi.org/10.3390/ma15030769 (Open Access)

Trenn, M., Hoff, L.C., Delmdahl, R., Greiber, M., Lange, K., Vedder, C.:
Excimer laser sintering of ceramic thin films for solid state batteries.
WLT/Lasers in Manufacturing Conference 2021, International Congress Center, Munich, Germany.
Proceedings of World of Photonics, (6 S.), (2022)

Wagner, J. , Hagenlocher, C. , Hummel, M. D. , Olowinsky, A., Weber, R., Graf T.:
High-speed synchrotron X-ray investigation of full penetration welding of aluminum sheets.
WLT/Lasers in Manufacturing Conference 2021, International Congress Center, Munich, Germany.
Proceedings of World of Photonics, 604-608, (5 S.), (2022)

Wendt, C., Dahmen, M,, Olfert, V., Sagel, A.:
Joining ultra-high strength steels by edge welds.
WLT/Lasers in Manufacturing Conference 2021, International Congress Center, Munich, Germany.
Proceedings of World of Photonics, (12 S.), (2022)

Wesselmecking, S., Kreins, M., Dahmen, M., Bleck, W.:
Material oriented crash-box design – Combining structural and material design todoc_improve specific energy absorption.
Materials and Design 213, 110357- (2022)
https://doi.org/10.1016/j.matdes.2021.110357 (Open Access)

Wu D., Zhang P., Yu Z., Gao Y., Zhang H., Chen H., Chen S., Tian Y.:
Progress and perspectives of in-situ optical monitoring in laser beam welding: Sensing, characterization and modeling.
Journal of Manufacturing Processes 75, 767-791 (2022)
https://doi.org/10.1016/j.jmapro.2022.01.044

Zhang, D., Yi, D., Wu, X., Liu, Z., Wang, W., Poprawe, R., Schleifenbaumc, J., Zieglerd, S.:
SiC reinforced AlSi10Mg composites fabricated by selective laser melting.
Journal of Alloys and Compounds 894, 162365- (2022)
http://dx.doi.org/10.1016/j.jallcom.2021.162365

Zhao, T., Chen, T., Wang, Y., Wang, M., Bakir, M., Dahmen, M., Gasser, A., Häfner, C.L.:
Laser Directed Energy Deposition of an AlMgScZr-Alloy in High-Speed Process Regimes.
SSRN: https://ssrn.com/abstract=4059735 or 
http://dx.doi.org/10.2139/ssrn.4059735

Adams, M., Holly, C., Rauch, S., Traub, M.:
GPU-Accelerated Wave-Optical Model for External-Cavity Diode Lasers.
OPTICS LETTERS 46(7), 1780-1783, (2021)
https://doi.org/10.1364/OL.419225

Adams M., Rauch S., Holly, C., Traub M., Hoffmann D.:
Modeling of the impact of current crowding on catastrophic optical damage in 9xx-nm high power laser diodes.
SPIE Photonics West, LASE, High-Power Diode Laser Technology XIX, 6-12 MARCH 2021, online only.
Proceedings Volume 11668, High-Power Diode Laser Technology XIX; 116680C (9 S.), (2021)
https://doi.org/10.1117/12.2578092

Adams, M., Holly, C., Rauch S., Schwarz T., Traub M.:
Modeling of influencing factors driving thermal runaway in 9xx-nm high-power laser diodes.
27th International Semiconductor Laser Conference (ISLC) 2021,  10-14 Oct. 2021, Potsdam, Germany.
Proc. of 2021 27th International Semiconductor Laser Conference (ISLC), 1-2, (2021)
http://dx.doi.org/10.1109/islc51662.2021.9615699

Asabre, A., Wilms, M. B., Kostka, A., Gemagami, P., Weisheit, A., Pfetzing-Micklich, J., Laplanche, G.:
Laser metal deposition on a tool steel of an Al0.6CoCrFeNi compositionally complex alloy with Ti & C additions using elemental powder blends.
SURFACE AND COATINGS TECHNOLOGY 418, 127233- (13 S.)(2021)
https://doi.org/10.1016/j.surfcoat.2021.127233 (Open Access)

Bambach, M., Ünsal, I., Sviridov, A., Hama-Saleh, R., Weisheit, A.:
Hybrid manufacturing of sheet metals and functionalizing for joining applications via hole flanging.
Production Engineering: Research and development 15, 223-233 (2021)
http://dx.doi.org/10.1007/s11740-020-01016-0

Becker, J., Schmigalla, S., Schultze, S., Rittinghaus, S., Weisheit, A., Schmelzer, J., Krüger, M.:
High Temperature Oxidation Performance of an Additively Manufactured Mo–9Si–8B Alloy.
Oxidation of Metals (15 S.)- (2021)
http://dx.doi.org/10.1007/s11085-021-10082-3 (Open Access)

Berges, J. M., van der Straeten, K., Jacobs, G., Berroth, J., Gillner, A.:
Model-Based Estimation of the Strength of Laser-Based Plastic-Metal Joints Using Finite Element Microstructure Models and Regression Models.
Materials 14(17), 5004- (13 S.) (2021)
https://doi.org/10.3390/ma14175004 (Open Access)

Bieler, S., Kang, S., Heußen, D., Ramachandramoorthy, R., Dehm, G., Weinberg, K.:
Investigation of copper lattice structures using a Split Hopkinson Pressure Bar.
PAMM 21(1), e202100155- (3 S.), (2021)
http://dx.doi.org/10.1002/pamm.202100155 (Open Access)

Bissolo, M., Scheiwe, C., Csók, I., Grauvogel, J., Beck, J., Reinacher, P., Roelz, R.:
Introduction of cisternal lavage leads to avoidance of induced hypertension and reduced cardiovascular complications in patients with subarachnoid hemorrhage.
Journal of Clinical Neuroscience 94, 286-291, (2021)
http://dx.doi.org/10.1016/j.jocn.2021.09.036

Bremer, J., Walderich, P., Pirch, N., Schleifenbaum, J., Gasser, A., Schopphoven, T.:
Effects of path accuracy on additively manufactured specimens by laser material deposition using six-axis robots.
Journal of Laser Applications 33(1), 12045- (8 S.),(2021)
http://dx.doi.org/10.2351/7.0000308 (Open Access)

Brucki, M., Weisser, E., Gasser, A.,  Schopphoven, T., Häfner, C.L.:
Einfluss der Substratoberfläche auf die Oberflächenbeschaffenheit von mittels EHLA erzeugten Beschichtungen.
DVS CONGRESS 2021, 14.-17. Sept. 2021, Düsseldorf. Große Schweißtechnische Tagung und DVS CAMPUS, DVS-BERICHTE, 363-369 (2021)

Brüning, S., Du, K., Gillner, A.:
Großflächige ultraschnelle Mikrobearbeitung mit multiplen Laserspots.
12. Mittweidaer Lasertagung, 10. und 11. November 2021, Mittweidaer. Scientific Reports, Journal of the University of Applied Sciences Mittweida, Nr. 3, 2021, S. 48-55, (2021).
https://doi.org/10.48446/opus-12856 (Open Access)

Bruening, S., Gillner, A., Du, K.:
Multi beam microprocessing for printing and embossing applications with high power ultrashort pulsed lasers.
Advanced Optical Technologies 10(4-5), (2021)
http://dx.doi.org/10.1515/aot-2021-0025

Cao, M., Zhang, D., Gao, Y., Chen, R., Huang, G., Feng, Z., Poprawe, R., Schleifenbaum, J., Ziegler, S.:
The effect of homogenization temperature on the microstructure and high temperature mechanical performance of SLM-fabricated IN718 alloy.
MATERIALS SCIENCE AND ENGINEERING A 801,140427- (2021)
http://dx.doi.org/10.1016/j.msea.2020.140427

Coenen, V.A., Döbrössy, M.D., Teo, S.J., Wessolleck, J., Sajonz, B.E.A., Reinacher, P.C.,  Thierauf-Emberger, A., Spittau, B., Leupold, J., von Elverfeldt, D., Schlaepfer T.E., Reisert, M.:
Diverging prefrontal cortex fiber connection routes to the subthalamic nucleus and the mesencephalic ventral tegmentum investigated with long range (normative) and short range (ex-vivo high resolution) 7T DTI.
Brain Structure and Function (25 S.) (2021)
https://doi.org/10.1007/s00429-021-02373-x (Open Access)

Chung, W.-S., Nagel, F., Olowinsky, A., Gillner, A.:
Study on the thermal load of the laser impulse metal bonding process to the metallized thermal sensitive substrate.
Welding in the World 65, 463-474 (2021)
https://doi.org/10.1007/s40194-020-01040-9 (Open Access)

Chung, W.-S., Helm, J., Olowinsky, A., Bast, M., Gördes, J.P., Eisele, R., Becker, M., Osterwald, F., Schellenberg, C., Klaus Wilke, K.:
Development of the Laser Beam Based High-Current Contacting Technology and an Integrated Lead Frame Stack Structure.
PCIM Europe digital days 2021, 3 – 7 May 2021, online. In: Mesago Messe Frankfurt GmbH(Hrsg.): PCIM Europe digital days 2021.
International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy, 266-273 (2021)

Chung, W., Wen, L., Olowinsky, A.:
Development of the combined spatial and temporal pulse modulation for the laser impulse metal bonding process.
Journal of Laser Applications 33(1), 012011- (2021)
http://dx.doi.org/10.2351/7.0000297

Chung, W., Jo, G., Olowinsky, A.:
Investigation of the laser-based joining technique for PCBs with locally thickened layers using a cold gas spraying process.
SPIE LASE, 2021, Online Only. Proceedings Vol. 11674, Laser-based Micro- and Nanoprocessing XV; 116740D- (10 S.), (2021)
http://dx.doi.org/10.1117/12.2585101

Coenen, V.A., Döbrössy, M.D., Teo, S.J., Wessolleck, J., Sajonz, B.E.A., Reinacher, P.C.,  Thierauf-Emberger, A., Spittau, B., Leupold, J., von Elverfeldt, D., Schlaepfer T.E., Reisert, M.:
Diverging prefrontal cortex fiber connection routes to the subthalamic nucleus and the mesencephalic ventral tegmentum investigated with long range (normative) and short range (ex-vivo high resolution) 7T DTI.
Brain Structure and Function, (25 S.) (2021)
https://doi.org/10.1007/s00429-021-02373-x (Open Access)

Cupal, J., Spinka, T., Sistrunk, E., Rus, B., Häfner, C.:
Temporal prepulse contrast degradation in high-intensity CPA lasers from anisotropy of amplifier gain media.
APPLIED OPTICS 60, 8408- (11 S.) (2021)
http://dx.doi.org/10.1364/ao.423533

Dahmen, M., Baumgartner, J., Möller, B., Olfert, V., Wagener, R.:
Joining technology and mechanical properties of laser-beam welded joints with martensitic chromium steels.
WLT/Lasers in Manufacturing Conference 2021, International Congress Center, Munich, Germany.
Proceedings of World of Photonics, (11 S.), (2021)

Demerath, T., Donkels, C., Reisert, M., Heers, M., Rau, A., Schröter, N., Schulze-Bonhage, A., Reinacher, P., Scheiwe, C., Shah, M., Beck, J., Vlachos, A., Haas, C., Urbach, H.:
Gray-White Matter Blurring of the Temporal Pole Associated With Hippocampal Sclerosis: A Microstructural Study Involving 3 T MRI and Ultrastructural Histopathology.
Cerebral Cortex, bhab320- (12 S.) (2021)
http://dx.doi.org/10.1093/cercor/bhab320

de Oliveira Lopes, M., Petring, D., Arntz-Schröder, D., Schneider, F., Stoyanov, S., Gillner, A.:
Cutting Whistle – An Original Approach for Nozzle Design in Fiber Laser Cutting of Stainless Steel.
EMPOrIA - International Joint Conference, 19-20 May,  Aachen, Germany. In: Reisgen U., Drummer D., Marschall H. (eds) Enhanced Material, Parts Optimization and Process Intensification. EMPOrIA 2020. Lecture Notes in Mechanical Engineering, 267-276 (2021).
http://dx.doi.org/10.1007/978-3-030-70332-5_24

Dherbecourt, J.B., Raybaut, M., Melkonian, J.M., Hamperl, J., Santagata, R., Dalin, M.,Lebat,  V.,Godard, A., Flamant, C.,Totems, J., Chazette, V., Pasiskevicius, V., Heinecke, D., Schäfer, H., Strotkamp, M.,Geus, J.F. ,Rapp, S., Sodemann, H.,Sodemann, H.:
Design and pre-development of an airborne multi-species differential absorption Lidar system for water vapor and HDO isotope, carbon dioxide, and methane observation.
International Conference on Space Optics — ICSO 2021, 2021, Online Only, Proceedings Volume 11852, International Conference on Space Optics — ICSO 2020; 118521U (2021)
https://doi.org/10.1117/12.2599326 (Open Access)

Doñate-Buendia, C., Kürnsteiner, P., Stern, F., Wilms, M. B., Streubel, R., Kusoglu, I. M., Tenkamp, J., Bruder E., Pirch, N., Barcikowski, S., Durst, K., Schleifenbaum, J. H. , Walther, F., Gault, B., Gökce, B.:
Microstructure formation and mechanical properties of ODS steels built by Laser Additive Manufacturing of nanoparticle coated iron-chromium powders.
ACTA MATERIALIA 206, 116566 (15 S.) (2021)
https://doi.org/10.1016/j.actamat.2020.116566

Dümpelmann, M., Reinacher, P., Kravalis, K., Jagschies, L., Tittelbach, M., Coenen, V., Schulze-Bonhage, A.:
A subgaleal electrode array for neurostimulation allows the recording of relevant information in closed loop applications.
Journal of Neuroscience Methods 362, 109295- (2021)
http://dx.doi.org/10.1016/j.jneumeth.2021.109295

Feng, J., Zhang, P., Jia, Z., Yu, Z., Fang, C., Yan, H., Shi, H., Tian, Y.:
Microstructures and mechanical properties of reduced activation ferritic/martensitic steel fabricated by laser melting deposition.
Fusion Engineering and Design 173, 112865- (2021)
http://dx.doi.org/10.1016/j.fusengdes.2021.112865

Finger, J., Hesker, M.:
High power ultrashort pulse laser processing using a flexible multibeam approach.
Journal of Physics: Photonics 3(2), 021004- (7 S.), (2021)
http://dx.doi.org/10.1088/2515-7647/abf24f (Open Access)

Fischer, F., Birk, N., Rooney, L., Jauer, L., Schleifenbaum, J.:
Optical process monitoring in Laser Powder Bed Fusion using a recoater-based line camera.
Additive Manufacturing 47, 102218- (14 S.)- (2021)
http://dx.doi.org/10.1016/j.addma.2021.102218 (Open Access)

Fuchs, F., Vedder, V., Stollenwerk, J., Loosen, P.:
Determination of the temperature dependent optical properties of amorphous silicon thin films at elevated temperatures.
OPTICS EXPRESS 29(25), 41356-41362 (2021)
https://doi.org/10.1364/OE.437507 (Open Access)

Fu, C., Stollenwerk, J., Holly, C.:
Lens Bending with Reinforcement Learning for Reduced Optical Aberrations.
Frontiers in Optics 2021, Washington, DC United States, 1–4 November 202.
Frontiers in Optics + Laser Science 2021 Technical Digest Series (Optical Society of America, 2021), paper FM3C.7 (2 S.), (2021)
http://dx.doi.org/10.1364/fio.2021.fm3c.7

Garófalo, S., Wehner, M., Dohrn, A., Bilandžić, M., Roos, C., Wierichs, R., Meyer-Lueckel, H., Aranha, A., Esteves-Oliveira, M.:
Increasing dental zirconia micro-retentive aspect through ultra-short pulsed laser microstructuring: study on flexural strength and crystal phase characterization.
Clinical Oral Investigations (17 S.) (2021)
http://dx.doi.org/10.1007/s00784-021-04077-2 (Open Access)

Ghafoori, M., Bahrenberg, L., Glabisch, S., Schröder, S., Danylyuk, S., Brose, S., Stollenwerk, J., Juschkin, L., Loosen, P.:
Broadband scatterometry at extreme ultraviolet wavelengths for nanograting characterization.
SPIE Advanced Lithography 2021, Online Only, California, United States. , Metrology, Inspection, and Process Control for Semiconductor Manufacturing XXXV,
(Proc. SPIE 2021) 11611, (14 S.), (2021)
https://doi.org/10.1117/12.2584738

Grubert, N., König, G., Stollenwerk, J., Loosen, P.:
Ring-Shaped Conoscopic Holography for Distance and Tilt Measurement.
Conference on Lasers and Electro-, 09.05-14.5.2021, online only.
OSA Technical Digest (Optical Society of America, 2021), paper ATh4Q.4 – (2 S.) (2021)
https://doi.org/10.1364/CLEO_AT.2021.ATh4Q.4

Giesen, C., Bochvarov, L., Erben, B., Reichelt, S., Hoefer, M., Müller, L. Reinacher, P.C., Lenenbach, A.:
Laser ablation of bone tissue with Q-switched infrared laser sources for neurosurgical applications.
SPIE BIOS |6-12 March 2021 | Online Only, California, United States.
Proceedings Volume 11627, Photonic Therapeutics and Diagnostics in Dentistry, Head and Neck Surgery, and Otolaryngology; 116270B (2021)
https://doi.org/10.1117/12.2577117

Gu, D., Shi, X., Poprawe, R., Bourell, D.L., Setchi, R., Zhu, J.:
Material-structure-performance integrated laser-metal additive manufacturing.
Science 372(6545), 932- (17 S.), (2021)
https://doi.org/10.1126/science.abg1487

Gurk, H.; Brucki, M.; Mayer, R.:
Frequenz- und Modalanalyse laser-beschichteter  Bremsscheiben.
Berichte aus dem Fahrzeugsystemdesign 2021, Springer, 33-49, (2021)
https://doi.org/10.1007/978-3-658-34821-2_3

Haasler, D., Beckers, C.:
Development of an on-the-fly percussion drilling process based on pulse bursts.
SPIE LASE, 6-12 March 2021, Online Only, California, United States.
Proceedings Vol. 11679, High-Power Laser Materials Processing: Applications, Diagnostics, and Systems X; 116790E (2021)
http://dx.doi.org/10.1117/12.2576896

Haddad, E., Helm, J., Olowinsky, A., Katz, O.:
Comparison Between Copper-Aluminium Laser Joining using Short Pulses and Continuous Wave Mode.
PCIM Europe digital days 2021, 3 – 7 May 2021, online. In: Mesago Messe Frankfurt GmbH(Hrsg.): PCIM Europe digital days 2021.
International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy, 1741-1748 (2021)

Hama-Saleh, R., Yildirim, K., Hemes, S., Weisheit, A., Häfner, C.:
Investigation of High-Depostition-Rate Additive Manufacturing of Ti-6Al-4V via Laser Material Deposition.
ESAFORM 2021, 24th International Conference on Material Forming | 14th and 16th April, 2021 | Online. Paper presented at ESAFORM 2021, Liège, Belgique. (2021)
http://dx.doi.org/10.25518/esaform21.486 (Open Access)

Hamperl, J., Geus, J.F., Mølster, K.M., Zukauskas, A., Dherbecourt, J.-B., Pasiskevicius, V., Nagy, L., Pitz, O., Fehrenbacher, D., Schaefer, H., Heinecke, D., Strotkamp, M., Rapp, S., Denk, P., Graf, N., Dalin, M., Lebat, V., Santagata, R.:
High Energy Parametric Laser Source and Frequency-Comb-Based Wavelength Reference for CO2 and Water Vapor DIAL in the 2 µm Region: Design and Pre-Development Experimentations.
Atmosphere 12(3), 402- (2021)
https://doi.org/10.3390/atmos12030402 (Open Access)

Halm, U., Schulz, W.:
Optimization of Beam Shapes for Laser Fusion Cutting by 3D Simulation of Melt Flow.
EMPOrIA - International Joint Conference, 19-20 May , Aachen Germany. Enhanced Material, Parts Optimization and Process Intensification (Lecture Notes in Mechanical Engineering), 277-285, (2021)
http://dx.doi.org/10.1007/978-3-030-70332-5_25

Halm, U., Nießen, M., Schulz, W.:
Simulation of melt film dynamics in laser fusion cutting using a boundary layer approximation.
INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER 168, 120837- (2021)
http://dx.doi.org/10.1016/j.ijheatmasstransfer.2020.120837

Heinigk, C., Barthels, T., Nießen, M., Schulz, W.:
A Multi-Scale Model for Ultra Short Pulsed Parallel Laser Structuring — Part I. the Micro-Scale Model.
Journal of Laser Micro/Nanoengineering 16(2), (6 S.) (2021)
https://doi.org/10.2961/jlmn.2021.02.2011 (Open Access)

Hemes, S., Meiners, F., Sizova, I., Hama-Saleh, R., Röhrens, D., Weisheit, A., Häfner, C.L., Bambach, M.:
Microstructures and Mechanical Properties of Hybrid, Additively Manufactured Ti6Al4V after Thermomechanical Processing.
Materials 14(4), 1039- (13 S.),(2021)
https://doi.org/10.3390/ma14041039 (Open Access)

Hemes, S., Koch, W., Hama-Saleh, R., Sizova, I., Meiners, F., Mathes, M., Bambach, M., Weisheit, A., Schleifenbaum, J.:
Microstructural and Mechanical Analysis of High-Performance Parts Produced by Hybrid Additive Manufacturing of Powder LMD on Forged Base Components.
Advanced Materials Research 1161, 85-93, (2021)
http://dx.doi.org/10.4028/www.scientific.net/amr.1161.85

Helm, J., Meise, A., Olowinsky, A.:
Combined laser beam soldering and welding process for electrical contacting.
SPIE LASE, 2021, Online Only. Proceedings Volume 11674, Laser-based Micro- and Nanoprocessing XV; 116741C (2021).
http://dx.doi.org/10.1117/12.2577578

Herbst, F., Elsen, F., Jungbluth, B., Hoffmann, H.D., Häfner, C.L:
Towards Imaging with Undetected Photons with a nonlinear Mach-Zehnder-type interferometer in MIR.
SPIE Photonics West, LASE, High-Power Diode Laser Technology XIX, 6-12 MARCH 2021, online only.
Proceedings Volume. Proceedings Volume 11670, Nonlinear Frequency Generation and Conversion: Materials and Devices XX; 116701I (2021)
https://doi.org/10.1117/12.2578639

Hesker, M., Fu, C., Heinrichs, M., Stollenwerk, J., Loosen, P.:‘
Precise and fast autofocus measuring device for high-resolution high-speed pupillometry.
CLEO, Conference on Lasers and Electro-Optics Applications and Technology 2021,9–14 May 2021,  San Jose, California US.
OSA Technical Digest (Optica Publishing Group, 2021), paper AW3T.4, (2021)
https://doi.org/10.1364/CLEO_AT.2021.AW3T.4

Hoff, L.C., Scheld, W.S., Vedder, C., Stollenwerk, J., Lobe, S., Uhlenbruck, S.:
Laser sintering of ceramic-based solid-state battery materials.
WLT/Lasers in Manufacturing Conference 2021, International Congress Center, Munich, Germany.
Proceedings of World of Photonics, (7 S.), (2021)

Höffner, J., Froh, J., Mense, T., Mauer, A., Strotkamp, M., Munk, A., Jungbluth, B., Hoffmann, H.-D.:
Ground-based general-purpose Doppler lidar: A technology for Doppler aerosol measurements and beyond.
International Conference on Space Optics - ICSO 2021|Online Only.
Proc. SPIE 11852, International Conference on Space Optics — ICSO 2020, 1185229-, (18 S.) (2021)
https://doi.org/10.1117/12.2599364

Hopmann, C., Knupe-Wolfgang, P., Bölle, S., van der Straeten, K., Timmer, C.:
Entwicklung eines thermischen Simulationsmodells für das Laserdurchstrahlfügen von PA6.6/Edelstahl 1.4301-Verbindungen.
JOINING PLASTICS -FUEGEN VON KUNSTSTOFFEN 15(3), 170-176 (2021)

Huber, H., Walochnik, M., Elsen, F., Jungbluth, B., Loosen, P.:
Efficient difference frequency generation for quantum frequency conversion in a multimode PPLN-waveguide.
SPIE LASE, 2021, Online Only. Proceedings Vol. 11670, Nonlinear Frequency Generation and Conversion: Materials and Devices XX; 116700V (2021)
http://dx.doi.org/10.1117/12.2578605

Hummel, M., Schöler, C., Gillner, A.:
Metallographic Comparison for Laser Welding of Cu-ETP and CuSn6 with Laser Beam Sources of 515 nm and 1030 nm Wavelength.
EMPOrIA - International Joint Conference, 19-20 May, Aachen, Germany. In: Reisgen U., Drummer D., Marschall H. (eds) Enhanced Material, Parts Optimization and Process Intensification. EMPOrIA 2020. Lecture Notes in Mechanical Engineering, 14-28, (2021)
http://dx.doi.org/10.1007/978-3-030-70332-5_2

Hummel, M., Häusler, A., Gillner, A.:
High-Precision Adjustment of Welding Depth during Laser Micro Welding of Copper Using Superpositioned Spatial and Temporal Power Modulation.
Journal of Manufacturing and Materials Processing 5(4), 127- (13 S.), (2021)
http://dx.doi.org/10.3390/jmmp5040127 (Open Access)

Hummel, M., Külkens, M., Schöler, C., Schulz, W., Gillner, A.:
In situ X-ray tomography investigations on laser welding of copper with 515 and 1030 nm laser beam sources.
Journal of Manufacturing Processes 67, (2021)
http://dx.doi.org/10.1016/j.jmapro.2021.04.063

Jia, Z., Zhang, P., yu, z., Wu, D., Tian, Y., Yan, H.:
The evidence of solidification crack propagation in pulsed laser welding of aluminum alloy.
OPTICS EXPRESS 29(12), 18495-18501, (2021)
http://dx.doi.org/10.1364/oe.422369 (Open Access)

Jiang, Q., Zhang, P., Yu, Z., Shi, H., Wu, D., Yan, H., Ye, X., Lu, Q., Tian, Y.:
A Review on Additive Manufacturing of Pure Copper.
Coatings 11(6), 740- (15 S),(2021)
http://dx.doi.org/10.3390/coatings11060740 (Open Access)

Kappert, H., Schopferer, S., Döring, R., Ziesche, S., Olowinsky, A., Naumann, F., Jägle, M., Ostmann, A.:
A7.1 Smart Sensor Systems for Extremely Harsh Environments.
Sensors and Measurement Science International SMSI 2021, 3 - 6 May 2021, Nuremberg Exhibition Center, Germany, 81-82, (2021)
http://dx.doi.org/10.5162/smsi2021/a7.1

Klotz, K., Scheiwe, C., Reinacher, P., Antonio-Arce, V., Schulze-Bonhage, A., Demerath, T., Shah, M.:
Kallosotomien bei Sturzanfällen und epileptischen Spasmen.
Zeitschrift für Epileptologie 34(2), 175-180, (2021)
https://doi.org/10.1007/s10309-021-00398-0 (Open Access)

Knaak, C., Masseling, L., Duong, E., Abels, P., Gillner, A.,
Improving build quality in laser powder bed fusion using high dynamic range imaging and model-based reinforcement learning.
IEEE Access 9, 55214-55231 (2021)
https://doi.org/10.1109/ACCESS.2021.3067302 (Open Access)

Knaak, C., von Eßen, J., Kröger, M.., Schulze, F., Abels, P., Gillner, A.:
A Spatio-Temporal Ensemble Deep Learning Architecture for Real-Time Defect Detection during Laser Welding on Low Power Embedded Computing Boards.
Sensors 21(12), 4205- (28 S.), (2021)
https://doi.org/10.3390/s21124205 (Open Access)

König, G., Fu, C., Stollenwerk, J., Holly, C., Loosen, P.:
Automated lens design for optical systems consisting of stock lenses.
OPTICS EXPRESS 29(24), 39027-39041, (2021)
http://dx.doi.org/10.1364/oe.442176 (Open Access)

Kreuels, K., Bosma, D., Nottrodt, N., Gillner, A.:
Utilizing direct-initiation of thiols for photoinitiator-free stereolithographic 3D printing of mechanically stable scaffolds.
Current Directions in Biomedical Engineering 7(2), 847-850 (2021)
https://doi.org/10.1515/cdbme-2021-2216 (Open Access)

Kreuels, K., Bosma, D., Nottrodt, N., Gillner, A.:
Utilizing direct-initiation of thiols for photoinitiator-free stereolithographic 3D printing of mechanically stable scaffolds. Abstracts,
55th Annual Conference of the German Society for Biomedical Engineering, 05.10.- 07.10.2021, Hannover, Germany.
Abstracts of the 55th Annual Meeting of the German Society for Biomedical Engineering, Biomedical Engineering / Biomedizinische Technik 66(s1), S316- (2021)
https://doi.org/1515/bmt-2021-6049

Kreuels, K., Zhong, Z., Nottrodt, N., Gillner, A., Mela, P.:
P2–ArchiTissue–3D-Architecture of biohybrid cardiovascular implants byadditive manufacturing.
55th Annual Conference of the German Society for Biomedical Engineering, 05.10.- 07.10.2021, Hannover, Germany.
Abstracts of the 55th Annual Meeting of the German Society for Biomedical Engineering, Biomedical Engineering / Biomedizinische Technik 66(s1), S24- (1 Seite), (2021)
https://doi.org/10.1515/bmt-2021-6005

Kumstel, J.:
Laser polishing of metallic freeform surfaces by using a dynamic laser beam preforming system.
Journal of Laser Applications 33(2), 022020- (5 S.), (2021)
https://doi.org/10.2351/1.5128459 (Open Access)

Lange, T., Völl, A., Berens, M., Stollenwerk, J., Loosen, P., Holly, C.:
Rigorous approach for unifying wave optics and state of the art rendering techniques.
OPTICS EXPRESS 29(18), 29044-29055 (2021)
http://dx.doi.org/10.1364/oe.433181 (Open Access)

Lantzsch, T., Traub, M., Westphalen, T., Tenbrock, C., Schleifenbaum, J. H.:
Laser powder bed fusion of stainless steel 316L using a combination of high-power diode laser and galvanometer scanner.
SPIE LASE | 6-12 MARCH 2021 | Online Only. Laser 3D Manufacturing VIII (Proc. of SPIE), 116770M (8 S.), (2021)
https://doi.org/10.1117/12.2573128

Lantzsch, T., Schauerte, M., Traub, M., Westphalen, T., Tenbrock, C., Schleifenbaum, J.H.:
Exploring the potential of diode lasers for additive manufacturing.
Laser Systems Europe 50 (2021)

Lindemann, M.C., Luttke, T, Nottrodt, N., Schmitz-Rode, T., Slabu, I.:
FEM based Simulation of Magnetic Drug Targeting in a Multibranched Vessel Model.
Computer Methods and Programs in Biomedicine 210, 106354 - (11 S.) (2021)
https://doi.org/10.1016/j.cmpb.2021.106354

Livrozet, M., Gronloh, B., Faidel, H., Luttmann, J., Hoffmann, D.:
Optical and Optomechanical Design of the MERLIN Laser Optical Bench.
International Conference on Space Optics (Proc. Of SPIE) 11852; 118522Q- (14 S.), (2021)
https://doi.org/10.1117/12.2599445

Lüttgenau, B., Brose, S., Danylyuk, S., Stollenwerk, J., Loosen, P., Holly, C.:
Design and realization of an in-lab EUV dual beamline for industrial and scientific applications.
SPIE PHOTOMASK TECHNOLOGY + EUV LITHOGRAPHY | 27 SEPTEMBER - 8 OCTOBER 2021.
Proceedings Vol.11854, International Conference on Extreme Ultraviolet Lithography 2021; 1185419 (2021)
https://doi.org/10.1117/12.2600935

Ma, T., Mariscal, D., Anirudh, R., Bremer, T., Djordjevic, B., Galvin, T., Grace, E., Herriot, S., Jacobs, S., Kailkhura, B., Hollinger, R., Kim, J., Liu, S., Ludwig, J., Neely, D., Rocca, J., Scott, G., Simpson, R., Spears, B., Spinka, T., Swanson, K., Thiagarajan, J., Van Essen, B., Wang, S., Wilks, S., Williams, G., Zhang, J., Herrmann, M., Haefner, C.:
Accelerating the rate of discovery: toward high-repetition-rate HED science.
Plasma Physics and Controlled Fusion 63(10), 104003-(10 S.) (2021)
http://dx.doi.org/10.1088/1361-6587/ac1f67 (Open Access)

Meinhardt, C., Noll, R., Fricke-Begemann, C.:
Crosstalk effects of the surface layers of metallic samples on laser-induced breakdown spectroscopy measurements.
JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY 36(4), 796-802 (2021)
http://dx.doi.org/10.1039/d0ja00445f (Open Access)

Meyer, A., Zuric, M,:
Multi-Beam Processing with Individually Addressable Beamlets: Calibration & Data Processing.
Journal of Laser Micro/Nanoengineering 16(2), (9 S.) (2021)
https://doi.org/10.2961/jlmn.2021.02.2005 (Open Access)

Neidert, N., Straehle, J., Erny, D., Sacalean, V., El Rahal, A., Steybe, D., Schmelzeisen, R., Vlachos, A., Reinacher, P., Coenen, V., Mizaikoff, B., Heiland, D., Prinz, M., Beck, J., Schnell, O.:
Stimulated Raman histology in the neurosurgical workflow of a major European neurosurgical center — part A.
Neurosurgical Review, (2021)
http://dx.doi.org/10.1007/s10143-021-01712-0 (Open Access)

Nguyen, N.-P., Nayak, C., Brosda, M., Olowinsky, A., Leitte, H., Gillner, A.:
Process monitoring in laser transmission welding of plastics by using deep learning algorithms.
LPM2021 -the 22nd International Symposium on Laser Precision Microfabrication, June 8-11, 2021, Web Conference.
The Proceedings of LPM2021, #21-038- (7 S.), (2021)

Nguyen, N.-P., Nayak, C., Brosda, M.,  Olowinsky, A., Leitte, H., Gillner, A.:
Process Monitoring in Absorber-Free Laser Transmission Welding of Plastics by Using Deep Learning Algorithms.
Journal of Laser Micro/Nanoengineering 16(3), (7 S.) (2021)
https://doi.org/10.2961/jlmn.2021.03.2003

Noll, R., Fricke-Begemann, C., Schreckenberg, F.:
Laser-induced breakdown spectroscopy as enabling key methodology for inverse production of end-of-life electronics.
Spectrochimica Acta Part B: Atomic Spectroscopy 181, 106213- (2021)
https://doi.org/10.1016/j.sab.2021.106213 (Open Access)

Osbild, M., Gerhorst, E., Sivankutty, S., Pallier, G., Labroille, G.:
Submicrometer surface structuring with a Bessel beam generated by a reflective axicon.
Journal of Laser Applications 33(4), 042013, (7 S.) (2021)
http://dx.doi.org/10.2351/7.0000532 (Open Access)

Pauzon, C., Hoppe, B., Pichler, T., Dubiez-Le Goff, S., Forêt, P., Nguyen, T., Hryha, E.:
Reduction of incandescent spatter with helium addition to the process gas during laser powder bed fusion of Ti-6Al-4V.
CIRP Journal of Manufacturing Science and Technology 35, 371-378 (2021)
http://dx.doi.org/10.1016/j.cirpj.2021.07.004

Pongratz, L., Vannahme, K.
Automated spatial period variation for direct laser interference patterning.
SPIE LASE, 2021, Online Only., Laser-based Micro- and Nanoprocessing XV; (Proc. of SPIE 11674),116740P-, (2021) 11674
https://doi.org/10.1117/12.2579507

Pongratz, L., Vannahme, K.:
Beam shaping the Direct Laser Interference Patterning spot.
The 22nd International Symposium on Laser Precision Microfabrication, June 8-11, 2021 (Web Conference). Proceedings of LPM2021, #21-021- (7 S.), (2021)

Prochnau, M., Grubert, N., Andres, S., Holters, M., Stollenwerk, J., Loosen, P.:
Miniaturized optical measuring probe for the detection of drop sizes in steam turbines.
CLEO, Conference on Lasers and Electro-Optics Applications and Technology 2021,9–14 May 2021, San Jose, California US.
OSA Technical Digest (Optica Publishing Group, 2021), paper JTh3A.86, (2021).
https://doi.org/10.1364/CLEO_AT.2021.JTh3A.86

Rau, A., Roelz, R., Urbach, H., Coenen, V. A., Demerath, T., Reinacher, P. C.:
Application of Augmented Reality in Percutaneous Procedures-Rhizotomy of the Gasserian Ganglion.
Operative Neurosurgery 21(3), 160-164 (2021)
https://doi.org/10.1093/ons/opab155 (Open Access)

Rittinghaus, S.-K., Zielinski, J.:
Influence of process conditions on the local solidification and microstructure during Laser Metal Deposition of an intermetallic TiAl alloy (GE4822).
Metallurgical and Materials Transactions A-Physical Metallurgy and Materials Science 52, 1106–1116 (2021)
https://doi.org/10.1007/s11661-021-06139-2 (Open Access)

Roelz , R., Scheiwe, C.,  Grauvogel, J.,  Csok, I., Coenen, V. A., Beck, J.,  Reinacher, P.C.:
Early cisternal fibrinolysis is more effective than rescue spasmolysis for the prevention of delayed infarction after subarachnoid haemorrhage.
Stroke and Vascular Neurology 0 -(6 S.), (2021)

Roelz , R., Schubach , F., Coenen, V.A., Jenkner, C., Scheiwe, C., Grauvogel, J., Niesen, W.-D., Urbach, H., Taschner, C.,  Seufert, J.,  Kätzler, J., Beck, J.,  Reinacher , P. C:
Stereotactic cisternal lavage in patients with aneurysmal subarachnoid hemorrhage with urokinase and nimodipine for the prevention of secondary brain injury (SPLASH): study protocol for a randomized controlled trial.
Trials 22(1), 285- (15 S.), (2021)
https://doi.org/10.1186/s13063-021-05208-6 (Open Access)

Roelz, R., Grauvogel, J., Csok, I., Schäfer, J.-H., Shah, M., Fung, C., Taschner, C., Beck, J., Reinacher, P. C., Scheiwe, C.:
Patterns of intracerebral hemorrhage that result in unfavorable outcomes in patients with subarachnoid hemorrhage.
Clinical Neurology and Neurosurgery 205, 106603- (2021)
https://doi.org/10.1016/j.clineuro.2021.106603

Rödler, G.; Fischer, F.G.; Preußner, J.; Friedmann, V.; Fischer, C.; Weisheit, A.; Schleifenbaum, J.H.:
Additive Manufacturing of high-strength eutectic Aluminium-Nickel alloys – Processing and Mechanical Properties.
Journal of Materials Processing Technology 298, 117315- (11 S.) (2021)
https://doi.org/10.1016/j.jmatprotec.2021.117315 (Open Access)

Saewe, J., Carstensen, N., Kürnsteiner, P., Jägle, E. A., Schleifenbaum, J. H.:
Influence of increased carbon content on the processability of high-speed steel HS6-5-3-8 by laser powder bed fusion.
Additive Manufacturing 46, 102125- (2021)
https://doi.org/10.1016/j.addma.2021.102125

Saßmannshausen, A., Brenner, A., Finger, J.:
Ultrashort pulse laser polishing by continuous surface melting.
JOURNAL OF MATERIALS PROCESSING TECHNOLOGY 293, (11 S.),(2021)
https://doi.org/10.1016/j.jmatprotec.2021.117058 (Open Access)

Schaible, J., Hau, L., Weber, D., Schopphoven, T., Häfner, C., Schleifenbaum, J.H:
Particle velocity measurement in powder gas jets of coaxial powder nozzles for laser material deposition.
Journal of Laser Applications 33 (1), 12019- (2021)
http://dx.doi.org/10.2351/7.0000296

Schaible, J., Sayk, L., Schopphoven, T., Schleifenbaum, J., Häfner, C.:
Development of a high-speed laser material deposition process for additive manufacturing.
Journal of Laser Applications 33(1), 012021- (10 S.) (2021)
http://dx.doi.org/10.2351/7.0000320

Schöler, C., Nießen, M., Schulz, W.:
Numerical Investigation of Keyhole Depth Formation in Micro Welding of Copper with 1030 nm and 515 nm Laser Radiation.
EMPOrIA - International Joint Conference, 19-20 May, Aachen, Germany. In: Reisgen U., Drummer D., Marschall H. (eds) Enhanced Material, Parts Optimization and Process Intensification. EMPOrIA 2020. Lecture Notes in Mechanical Engineering, 29-39, (2021)
http://dx.doi.org/10.1007/978-3-030-70332-5_3

Schmelzer, J., Rittinghaus, S.-K., Wilms, M. B., Michael, O., Krüger, M.:
Particle strengthening of additively manufactured Me-Si-B (Me = Mo, V) alloys.
Intermetallics Conference 2021, 04.10. - 08.10.2021, Bad Staffelstein, Germany. Proceedings Intermetallics 2021;
Eds. M. Heilmaier, M. Krüger, S. Mayer, M. Palm, F. Stein; Conventus Congressmanagement & Marketing GmbH, Jena, Germany (2021), 59-60 (2021)

Schmelzer, J., Rittinghaus, S., Wilms, M., Michael, O., Krüger, M.:
Strengthening of additively manufactured Me-Si-B (Me = Mo, V) by Y2O3 particles.
INTERNATIONAL JOURNAL OF REFRACTORY METALS AND HARD MATERIALS 101, 105623- (2021)
https://doi.org/10.1016/j.ijrmhm.2021.105623

Schopphoven, T.:
EHLA-Tuning – Walzenbeschichtung bis zu 200 Meter pro Minute.
Journal für Oberflächentechnik 61(7), 10-11, (2021)

Schröder, S., Bahrenberg, L., Lüttgenau, B., Glabisch, S., Brose, S., Danylyuk, S., Stollenwerk, J., Loosen, P.:
Latent image characterization by spectroscopic reflectometry in the
extreme ultraviolet.
SPIE Advanced Lithography, 2021, Online Only. Proceedings Volume 11611, Metrology, Inspection, and Process Control for Semiconductor Manufacturing XXXV; 116111M- (14 S.), (2021)
https://doi.org/10.1117/12.2583830

Simpson, R., Mariscal, D., Kim, J., Scott, G., Williams, G., Grace, E., McGuffey, C., Wilks, S., Kemp, A., Lemos, N., Djordjevic, B., Folsom, E., Kalantar, D., Zacharias, R., Pollock, B., Moody, J., Beg, F., Morace, A., Iwata, N., Sentoku, Y., Manuel, M., Mauldin, M., Quinn, M., Youngblood, K., Gatu-Johnson, M., Lahmann, B., Haefner, C., Neely, D., Ma, T.:
Demonstration of TNSA proton radiography on the National Ignition Facility Advanced Radiographic Capability (NIF-ARC) laser.
Plasma Physics and Controlled Fusion 63(13), 124006- (9 S.), (2021)
http://dx.doi.org/10.1088/1361-6587/ac2349 (Open Access)

Spurek, M., Haferkamp, L., Weiss, C., Spierings, A., Schleifenbaum, J., Wegener, K.:
Influence of the particle size distribution of monomodal 316L powder on its flowability and processability in powder bed fusion.
Progress in Additive Manufacturing , (10 S.), (2021)
http://dx.doi.org/10.1007/s40964-021-00240-z (Open Access)

Steiert, C., Grauvogel, J., Roelz, R., Demerath, T., Schnell, D., Beck, J., Coenen, V. A., Reinacher, P.C.:
Stereotactic cysto-ventricular catheters in craniopharyngiomas: an effective minimally invasive method to improve visual impairment and achieve long-term cyst volume reduction.
Neurosurgical Review 44, 3411-3420 (2021)
https://doi.org/10.1007/s10143-021-01510-8 (Open Access)

Straehle, J., Erny, D., Neidert, N., Heiland, D., El Rahal, A., Sacalean, V., Steybe, D., Schmelzeisen, R., Vlachos, A., Mizaikoff, B., Reinacher, P., Coenen, V., Prinz, M., Beck, J., Schnell, O.:
Neuropathological interpretation of stimulated Raman histology images of brain and spine tumors: part B.
Neurosurgical Review (9 S.), (2021)
http://dx.doi.org/10.1007/s10143-021-01711-1 (Open Access)

Sui, S., Li, Z., Zhong, C., Zhang, Q., Gasser, A., Chen, J., Chew, Y., Bi, G.:
Laves phase tuning for enhancing high temperature mechanical property improvement in laser directed energy deposited Inconel 718.
Composites Part B: Engineering 215, 108819- (2021)
http://dx.doi.org/10.1016/j.compositesb.2021.108819

Teichmann, E., Kelbassa, J., Gasser, A., Tarner, S., Schleifenbaum, J.:
Effect of wire feeder force control on laser metal deposition process using coaxial laser head.
Journal of Laser Applications 33(1), 012041- (2021)
http://dx.doi.org/10.2351/7.0000304

Temmler, A., Braun, K., Uluz, E.:
Heat accumulation and surface roughness evolution in CO2 nanosecond laser ablation of quartz glass.
OPTICS AND LASER TECHNOLOGY 144, 107426- (2021)
http://dx.doi.org/10.1016/j.optlastec.2021.107426

Temmler, A., Cortina, M., Ross, I., Küpper, M., Rittinghaus, S.:
Laser Micro Polishing of Tool Steel 1.2379 (AISI D2): Influence of Intensity Distribution, Laser Beam Size, and Fluence on Surface Roughness and Area Rate.
Metals 11(9), 1445- (24 S.), (2021)
http://dx.doi.org/10.3390/met11091445 (Open Access)

Tenbrock, C,, Keliger, T., Prätzsch, N, Ronge, M., Jauer, L., Schleifenbaum, J. H.:
Effect of laser-plume interaction on part quality in multi-scanner Laser Powder Bed Fusion.
Additive Manufacturing 38, 101810, (2020)
https://doi.org/10.1016/j.addma.2020.101810

Thombansen, U., Abels, P., Fiedler, W., Knaak, C., Kröger, M., Lanfermann, A., Schulze, F.:
Datennutzung und Datenreduktion in der Lasermaterialbearbeitung
In: Trauth, D., Bergs, T., Prinz, W.: Monetarisierung von technischen Daten. Innovationen aus Industrie und Forschung, Springer, 575-592, (2021).
http://dx.doi.org/10.1007/978-3-662-62915-4_29

Tortorici, M., Gayer, C., Torchio, A., Cho, S., Schleifenbaum, J., Petersen, A.:
Inner strut morphology is the key parameter in producing highly porous and mechanically stable poly(ε-caprolactone) scaffolds via selective laser sintering.
Materials Science and Engineering: C 123, 111986-(2021)
http://dx.doi.org/10.1016/j.msec.2021.111986

Wagner, J., Hagenlocher, C., Hummel, M., Olowinsky, A., Weber, R., Graf, T.:
Synchrotron X-ray Analysis of the Influence of the Magnesium Content on the Absorptance during Full-Penetration Laser Welding of Aluminum.
Metals 11(5), 797- (13 S.), (2021)
http://dx.doi.org/10.3390/met11050797 (Open Access)

Wang, J., Zhang, P., Shen, L., Yu, Z., Shi, H., Tian, Y.:
The femtosecond laser induced Zr64.13Cu15.75Ni10.12Al10 amorphous periodic surface structure.
Journal of Manufacturing Processes 69, 613-620 (2021)
http://dx.doi.org/10.1016/j.jmapro.2021.08.020

Wei, X., Zhang, P., Yu, Z., Yan, H., Wu, D., Shi, H., Chen, J., Lu, Q., Tian, Y., Ma, S., Lei, W.:
Effect of phase transformation on mechanical properties of Al16.80Co20.74Cr20.49Fe21.28Ni20.70 high entropy alloy coatings processed by laser cladding.
Journal of Alloys and Compounds 862, 158563- (2021)
http://dx.doi.org/10.1016/j.jallcom.2020.158563

Weisheit, A., Dutta, A., Rittinghaus, S., Majumdar, J.:
Structure-property-process parameters correlation of laser additive manufactured TiC dispersed titanium aluminide (Ti45Al5Nb0.5Si) composite.
Intermetallics 134,107185- (2021)
http://dx.doi.org/10.1016/j.intermet.2021.107185

Weiss, C., Munk, J., Haefner, C. L.:
Investigation Towards AlSi10Mg Powder Recycling Behavior in the LPBF Process and Its Influences on Mechanical Properties.
Solid Freeform Fabrication 2021, August 2-4, 2021, Virtual.
Proceedings of the 32nd Annual International Solid Freeform Fabrication Symposium – An Additive Manufacturing Conference, 817-830 (2021)

Wen, X., Wu, D., Zhang, P., Liu, S., Luo, Z., Jia, Z., Ye, X., Shi, H., Yu, Z.:
Influence mechanism of the keyhole behavior on penetration depth by in-situ monitoring in pulsed laser welding of aluminum alloy.
Optik 246, 167812-, (2021)
http://dx.doi.org/10.1016/j.ijleo.2021.167812

Williams, W., Crane, J., Alessi, D., Boley, C., Bowers, M., Conder, A., Di Nicola, J., Di Nicola, P., Haefner, C., Halpin, J., Hamamoto, M., Heebner, J., Hermann, M., Herriot, S., Homoelle, D., Kalantar, D., Lanier, T., LaFortune, K., Lawson, J., Lowe-Webb, R., Morrissey, F., Nguyen, H., Orth, C., Pelz, L., Prantil, M., Rushford, M., Sacks, R., Salmon, J., Seppala, L., Shaw, M., Sigurdsson, R., Wegner, P., Widmayer, C., Yang, S., Zobrist, T.:
Spatio-temporal focal spot characterization and modeling of the NIF ARC kilojoule picosecond laser.
APPLIED OPTICS 60(8), 2288-2303 (2021)
http://dx.doi.org/10.1364/ao.416846

Wu, C., Zafar, M., Zhao, H., Wang, Y., Schöler, C., Heinigk, C., Nießen, M., Schulz, W.:
Multi-physics modeling of side roughness generation mechanisms in powder bed fusion.
Additive Manufacturing 47, 102274- (2021)
http://dx.doi.org/10.1016/j.addma.2021.102274

Xiong, W., Zhang, P., Yu, Z., Yan, H., Wu, D., Lu, Q., Tian, Y.:
Weld zone porosity elimination process of galvanized steel zero-gap lap joints in remote laser spiral welding.
Materials Research Express 8(6), 066502- (17 S.), (2021)
http://dx.doi.org/10.1088/2053-1591/ac04ee (Open Access)

Zhang, P, Jia, Z., Yu, Z., Shi, H., Li, S., Wu, D., Yan, H., Ye, X., Chen, J., Wang, F., Tian, Y.:
A review on the effect of laser pulse shaping on the microstructure and hot cracking behavior in the welding of alloys.
OPTICS AND LASER TECHNOLOGY 140, 107094- (2021)
https://doi.org/10.1016/j.optlastec.2021.107094

Zhang, P., Jia, Z., Yan, H., Yu, Z., Wu, D., Shi, H., Wang, F., Tian, Y., Ma, S., Lei, W.:
Effect of deposition rate on microstructure and mechanical properties of wire arc additive manufacturing of Ti-6Al-4V components.
Journal of Central South University 28, 1100-1110, (2021)
http://dx.doi.org/10.1007/s11771-021-4683-0

Zhang, P., Zhang, Q., Yan, H., Yu, Z., Yang, J., Chen, J., Wu, D., Shi, H., Tian, Y., Ma, S., Lei, W.:
Fabrication, microstructure and micromechanical properties of Fe-based metallic glass coating manufactured by laser.
SURFACE & COATINGS TECHNOLOGY 405,126726- (2021)
http://dx.doi.org/10.1016/j.surfcoat.2020.126726

Zhang, P, Tan J., Tian, Y., Yan, H., Yu, Z.:
Research progress on selective laser melting (SLM) of bulk metallic glasses (BMGs): a review.
INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY, (41 S.), (2021)
https://doi.org/10.1007/s00170-021-07990-8 (Open Access)

Zhao, T., Xu, T., Wang, Y., Bakir, M., Cai, W., Wang, M., Dahmen, M., Zheng, Q., Wei, X., Hong, C., Zhong, C., Albus, P., Schopphovena, T., Gasser, A., Häfner, C.L.:
Some Factors Affecting Porosity in Directed Energy Deposition of AlMgScZr-Alloys.
OPTICS AND LASER TECHNOLOGY 143, 107337 (16 S.), (2021)
https://doi.org/10.1016/j.optlastec.2021.107337 (Open Access)

Zhong, C., Liu, J., Backes, G., Zhao, T., Schopphoven, T., Gasser, A.:
3D printing of large-scale components of titanium alloys under open atmosphere.
Materials Today Communications 28, 102688-(2021)
http://dx.doi.org/10.1016/j.mtcomm.2021.102688

Arntz-Schroeder, D., Petring, D.:
Analyzing the Dynamics of the Laser Beam Cutting Process - An explanation of characteristic frequencies of melt film dynamics.
PhotonicsView 17(2), 43-47 (2020)
https://doi.org/10.1002/phvs.202000015 (Open Access)

Baer, P., Giesberts, M., Fitzau, O.:
Investigations on single-mode fibers with rectangular core geometry.
OSA Continuum 3(8), 2243-2252, (2020)
http://dx.doi.org/10.1364/osac.396103 (Open Access)

Bahrenberg, L., Danylyuk, S., Glabisch, S., Ghafoori, M., Schröder, S., Brose, S., Stollenwerk, J., Loosen, P.:
Characterization of nanoscale gratings by spectroscopic reflectometry in the extreme ultraviolet with a stand-alone setup.
OPTICS EXPRESS 28, 20489-20502 (2020)
https://doi.org/10.1364/OE.396001 (Open Access)

Bahrenberg, L., Glabisch, S., Danylyuk, S., Ghafoori, M., Schröder, S., Brose, S., Stollenwerk, J., Loosen, P:
Nanoscale grating characterization through EUV spectroscopy aided by machine learning techniques.
SPIE Advanced Lithography, 23-27 February 2020, San Jose, California, United States. Metrology, Inspection, and Process Control for Microlithography XXXIV (Proc. of SPIE), 11325, 113250X  (8 S.), (2020)
https://doi.org/10.1117/12.2550508

Barthels, T., Niessen, M., Reininghaus, M., Wang, Y.:
High-precision ultrashort pulsed laser processing of metal foils using an advanced multibeam optic.
SPIE LASE, 2020, San Francisco, California, United States. Proceedings Volume 11267, Laser Applications in Microelectronic and Optoelectronic Manufacturing (LAMOM) XXV; 112670P (2020)
https://doi.org/10.1117/12.2551994

Birkelbach, M.A., Smeets, R., Fiedler, I., Kluwe, L., Wehner, M., Trebst, T.,  Hartjen, P.:
In Vitro Feasibility Analysis of a New Sutureless Wound-Closure System Based on a Temperature-Regulated Laser and a Transparent Collagen Membrane for Laser Tissue Soldering (LTS).
International Journal of Molecular Sciences 21(19), 7104, (13 S.), (2020)
https://doi.org/10.3390/ijms21197104 (Open Access)

Bobzin, K., Wietheger, W., Knoch, A., Sommer, J., Brucki, M., Schopphoven, T., Schleifenbaum, J.H., Häfner, C.:
Combination of a laser deposition welded corrosion protection coating and a thermally sprayed wear protection coating.
Thermal Spray Bulletin 72(2), 114-121 (2020)

Bobzin, K., Wietheger, W., Knoch, M. A., Sommer, J., Brucki, M., Schopphoven, T., Schleifenbaum, J.H., Häfner, C.L.:
Entwicklung eines laserauftragsgeschweißten und thermisch gespritzten Schichtverbundes.
DVS-BERICHTE 365, 586-592, (2020)

Bold, M., Zielinski, J., Ziegler, S., Schleifenbaum, J. H.:
Study of Laser Metal Deposition of IN718 on Inclined Planes: Influence of Inclination on Height and Width of Deposited Material.
MAMC- Metal Additive Manufacturing Conference 2019, Orebro, Sweden. Proceedings of the Metal Additive Manufacturing Conference, 137-145, (2020)

Bold, M., Linnenbrink, S., Pirch, N., Gasser, A., Mund, J., Schleifenbaum, J.:
Powder based laser material deposition on edges.
Journal of Laser Applications 32(3), 32001- (2020)
http://dx.doi.org/10.2351/7.0000095

Bornschlegel, B., Köller, J., Finger, J.:
In-situ analysis of heat accumulation during ultrashort pulsed laser ablation.
Journal of Laser Micro/Nanoengineering 15(1), 56-62 (2020)
https://doi.org/10.2961/jlmn.2020.01.2010

Braun, K., Willenborg, E., Schleifenbaum, J.H.:
Laser polishing as a new post process for 3D-printed polymer parts.
11th CIRP Conference on Photonic Technologies [LANE2020], 2020 Sept,7-10.
Procedia Cirp 94, 134-138 (2019).
https://doi.org/10.1016/j.procir.2020.09.026 (Open Access)

Bremer, J.,  Linden, S., Fleischhauer, T.,  Gasser, A., Schleifenbaum, J.H.:
Adaptive Manufacturing with Laser Material Deposition Using Intermittent Machine.
The Composites and Advanced materials Expo CAMX 2020 | Virtual Experience | Sept 21-24. SAMPE/CAMX Conference Proceedings, (16 S.), (2020)

Bremer, J.,  Fleischhauer, T.,  Gasser, A., Schleifenbaum, J.H.:
Development of intermittent layer height control using line scanning for successive toolpath adaption in laser material deposition.
The Composites and Advanced materials Expo CAMX 2020 | Virtual Experience | Sept 21-24. SAMPE/CAMX Conference Proceedings, TP 232 (16 S.), (2020)

Brenner, A., Röther, L., Osbild, M., Finger, J.:
Laser polishing using ultrashort pulse laser.
SPIE LASE, 2020, 1-6 February 2020, San Francisco, California, United States.
Proceedings Volume 11268, Laser-based Micro- and Nanoprocessing XIV; 112680P (2020)
http://dx.doi.org/10.1117/12.2551481

Brosda, M., Nguyen, P., Olowinsky, A., Gillner, A.:
Investigations on the influence of beam shaping in laser transmission welding of multi-layer polymer films with wavelength-adapted diode laser beam sources.
In: da Silva, Lucas F. M., Martins, Paulo A. F., El-Zein, Mohamad S. [Ed.]: Advanced Joining Processes, (Advanced Joining Processes, 125), Springer 91-100, (2020)
https://doi.org/10.1007/978-981-15-2957-3_7

Brucki, M., Schopphoven, T., Schleifenbaum, J.H., Häfner, C.L., Bobzin, K., Wietheger, W.,  Knoch, M. A., Sommer, J.:
Entwicklung eines laserauftragsgeschweißten und thermisch gespritzten Schichtverbundes.
DVS CONGRESS. Große Schweißtechnische Tagung DVS CAMPUS. Vorträge der Online-Veranstaltungen vom 14. bis 18. September 2020.
DVS Berichte, DVS, Düsseldorf, 178-182 (2020)

Brueckner, F., Bremen, S., Mueller, B.:
Fraunhofer DDMC 2020 special issue of the progress in additive manufacturing journal.
Progress in Additive Manufacturing 5, 1-2 (2020)
http://dx.doi.org/10.1007/s40964-020-00125-7 (Open Access)

Bruening, S., Du, K, Jarczynski, M., Gillner, A.:
High-throughput micromachining with ultrashort pulsed lasers and multiple spots.
Journal of Laser Applications 32(1), 012003- (9S.), (2020)
https://doi.org/10.2351/1.5122853

Bruening, S., Du, K., Gillner, A.:
Micro processing with ultrafast bursts of pulses.
11th CIRP Conference on Photonic Technologies [LANE 2020] on September 7-10, 2020.
Procedia CIRP 94, 856-862, (2020).
http://dx.doi.org/10.1016/j.procir.2020.09.110 (Open Access)

Cebeci, P., Vera Mosquera, J., Höfer, M., Fitzau, O., Giesberts, M., Erben, B., Hoffmann, H.:
Highly stable, high power hybrid fiber and Innoslab amplifier for narrow linewidth signals.
SPIE LASE, 1-6 February 2020, San Francisco, California, United States.
Proceedings Volume 11259, Solid State Lasers XXIX: Technology and Devices; 112590L (2020)
http://dx.doi.org/10.1117/12.2545934

Chung, W., Reska, J., Olowinsky, A., Gillner, A.:
Investigation of the melt dynamics during the laser impulse metal bonding process with keyhole measurement.
11th CIRP Conference on Photonic Technologies [LANE 2020] on September 7-10, 2020.
Procedia CIRP 94, 936-941, (2020).
http://dx.doi.org/10.1016/j.procir.2020.09.142 (Open Access)

Dahmen, M., Deniz, B., Petring, D.:
Revisiting transport phenomena and their role in intermixing during dissimilar laser beam welding
11th CIRP Conference on Photonic Technologies [LANE 2020] on September 7-10 2020, virtuell. Procedia CIRP 94, 726-730, (2020)
https://doi.org/10.1016/j.procir.2020.09.132 (Open Access)

Deuter, V., Grochowicz, M., Brose, S., Biller, J., Danylyuk, S., Taubner, T., Siemion, A., Grützmacher, D., Juschkin, L.:
Computational proximity lithography with extreme ultraviolet radiation.
OPTICS EXPRESS 28(18), 27000-27012 (2020)
https://doi.org/10.1364/OE.398805 (Open Access)

Doñate-Buendia, C., Streubel, R., Kürnsteiner, P., Wilms, M., Stern, F., Tenkamp, J., Bruder, E., Barcikowski, S., Gault, B., Durst, K., Schleifenbaum, J., Walther, F., Gökce, B.:
Effect of nanoparticle additivation on the microstructure and microhardness of oxide dispersion strengthened steels produced by laser powder bed fusion and directed energy deposition.
Procedia CIRP 94, 41-45, (2020)
http://dx.doi.org/10.1016/j.procir.2020.09.009 (Open Access)

Esteves-Oliveira, M., Wierichs, R.J., Haak, R., Wehner, M.:
Laser in der minimalinvasiven Kariestherapie – Stand der Technik.
QUINTESSENZ ZAHNMEDIZIN 71(3), (9 S.), (2020)

Esteves-Oliveira, M., Wierichs, R:J., Haak, R., Wehner, M.:
Láser en el tratamiento mínimamente invasivo de caries – nivel actual de la técnica.
QUINTESSENZ ZAHNMEDIZIN 8(7), 504-511 (2020)

Finger, J.-T., Brenner, A., Pongratz, L., Gillner, A.:
Mikrostrukturierung mit innovativen Laserverfahren/Microstructuring Using Innovative Laser Processes.
WT Werkstattstechnik online 110(6), 450-455 (2020)
https://doi.org/10.37544/1436-4980-2020-06-90

Fischer, T., Kuhn, B., Rieck, D., Schulz, A., Trieglaff, R., Wilms, M. B.:
Fatigue cracking of additively manufactured materials – Process and material perspectives.
Applied Sciences 10(6), 5556 (26 S.), (2020)
https://doi.org/10.3390/app10165556 (Open Access)

Grubert, N., König, G., Stollenwerk, J., Loosen, P.:
Methodik zur kostenbasierten Toleranzbudgetfestlegung optomechanischer Systeme.
121. Jahrestagung der Deutschen Gesellschaft für angewandte Optik e. V.(DGaO), 02. - 06. Juni 2020. BremenDGaO-Proceedings, A22, (2 S.), (2020)

Gu, D., Chen, H., Dai, D., Ma, C., Zhang, H., Lin, K., Xi, L., Zhao, T., Hong, C., Gasser, A., Poprawe, R.:
Carbon Nanotubes Enabled Laser 3D Printing of High-Performance Titanium with Highly Concentrated Reinforcement.
iScience 23(9),101498- (2020)
https://doi.org/10.1016/j.isci. 2020.101498 (Open Access)

Haddad, E., Helm, J., Olowinsky, A., Gillner, A.:
Nanosecond pulsed fiber laser as a tool for laser micro welding.
Procedia CIRP 94, 571-576 (2020)
http://dx.doi.org/10.1016/j.procir.2020.09.077 (Open Access)

Halm, U., Arntz-Schroeder, D., Gillner, A., Schulz, W.:
Towards Online-Prediction of Quality Features in Laser Fusion Cutting Using Neural Networks.
SAI Intelligent Systems Conference, 3-4 September, London, United Kingdom.
Proceedings of the 2020 Intelligent Systems Conference (IntelliSys), Volume 1,
(Advances in Intelligent Systems and Computing (AISC, volume 1250)), 346-359, (2020).
http://dx.doi.org/10.1007/978-3-030-55180-3_26

Halm, U., Niessen, M., Arntz, D., Gillner, A., Schulz, W.:
Simulation of the Temperature Profile on the Cutting Edge in Laser Fusion Cutting.’
WLT/LiM Lasers in Manufacturing Conference 2019. Munich, June 23-27 2019.
Proceedings of World of Photonics, (6 S.), (2020).

Hama-Saleh, R., Weisheit, A., Schleifenbaum, J., Ünsal, I., Sviridov, A., Bambach, M.:
Formability Analysis of Micro-Alloyed Sheet Metals Reinforced by Additive Manufacturing.
23rd International Conference on Material Forming, 4th - 8th May, 2020, virtual.
Procedia Manufacturing 47, 1023-1028, (2020).
http://dx.doi.org/10.1016/j.promfg.2020.04.317 (Open Access)

Hamid, S., Heberling, D., Junghahnel, M., Preussner, T., Gretzki, P., Pongratz, L., Hordemann, C., Gillner, A.:
Optically Transparent Antenna Integrated inside a Headlamp for Automotive Radar Application.
14th European Conference on Antennas and Propagation (EuCAP 2020),15-20 March 2020, Copenhagen, Denmark.
Antennas and Propagation (EuCAP), 2020 14th European Conference, art. no. 9135927, (2020).
https://doi.org/10.23919/EuCAP48036.2020.9135927

He, C, Weber, M., Gillner A.:
Recast-Free Helical Drilling of Fused Silica Using SHG Picosecond Laser Pulses.
Journal of Laser Micro/Nanoengineering 15(2), 153-168,(2020)
https://doi.org/10.2961/jlmn.2020.02.2014

He, C., Weber, M., Gillner, A.:
Recast-free helical drilling of fused silica using SHG picosecond laser pulses.
LPM2020 – the 21st International Symposium on Laser Precision Microfabrication, 23-26 June 2020. Proceedings of LPM2020 (2020)

Hofmann, J., Bonhoff, T., Stollenwerk, J., Loosen, P.:
Auslegungsmethodik für Kunststoffoptiken in Laseranwendungen.
121. Jahrestagung der Deutschen Gesellschaft für angewandte Optik e. V. (DGaO), 02. - 06. Juni 2020. BremenDGaO-Proceedings, A19, (2 S.), (2020)

Hofmann, O., Stollenwerk, J., Loosen, P.:
Design of Multi-Beam Optics for High Throughput Parallel Processing.
Journal of Laser Applications 32 (1), 012005- (2020)
https://doi.org/10.2351/1.5125778

Hofmann, O., Chemerenko, O., Finger, J., Eifel, S., Stollenwerk, J., Loosen, P.:
Highly dynamic positioning of individual laser beams in a multi-beam system for laser surface processing.
11th CIRP Conference on Photonic Technologies [LANE 2020] on September 7-10 2020, virtuell. Procedia CIRP 94, 812-816, (2020)
https://doi.org/10.1016/j.procir.2020.09.123 (Open Access)

Hollatz, S., Heinen, P., Limpert, E., Olowinsky, A., Gillner, A.:
Overlap joining of aluminium and copper using laser micro welding with spatial power modulation.
Welding in the World, (10 S.) (2020)
https://doi.org/10.1007/s40194-020-00848-9

Hollatz, S., Kremer, S., Ünlübayir, C., Sauer, D., Olowinsky, A., Gillner, A.:
Electrical modelling and investigation of laser beam welded joints for lithium-ion batteries.
Batteries 6(2), 24, (12 S.) (2020)
https://doi.org/10.3390/batteries6020024 (Open Access)

Holzer, A., Koß, S., Matthiesen, G., Merget, D., Ziegler, S., Schleifenbaum, J. H., Schmitz, K.:
Tribological investigations on additively manufactured surfaces using Extreme High-Speed Laser Material Deposition (EHLA) and Laser Powder Bed Fusion (LPBF).
12th International Fluid Power Conference, October 12-14, 2020 in Dresden. Volume 1 – Symposium . Dresden : Technische Universität Dresden, 119-128, (2020).

Hummel, M., Schöler, C., Häusler, A., Gillner, A., Poprawe, R.:
New approaches on laser micro welding of copper by using a laser beam source with a wavelength of 450 nm.
Journal of Advanced Joining Processes 1, 100012- (2020)
http://dx.doi.org/10.1016/j.jajp.2020.100012 (Open Access)

Hummel, M. , Haeusler, A. , Olowinsky, A. , Gillner, A. , Poprawe, R.:
Comparing 1070 nm and 515 nm wavelength laser beam sources in terms of efficiency for laser microwelding copper.
Lasers in Engineering 46(4), 187-202 (2020)

Jaeckle, E., Brauchle, E., Nottrodt, N., Wehner, M., Lensing, R., Gillner, A., Schenke-Layland, K., Bach, M., Burger-Kentischer, A.:
Towards automation in biologics production via Raman micro-spectroscopy, laser-induced forward cell transfer and surface-enhanced Raman spectroscopy.
Journal of Biotechnology 323, 3136-321,(2020)
http://dx.doi.org/10.1016/j.jbiotec.2020.09.001

Jung, M., Trum, C., Schmidbauer, B., Willenborg, E., Rascher, R.:
Non-ablative removal of sub surface damages in ground optical glass substrates by controlled melting of thin surface layers using CO2-laser radiation.
Seventh European Seminar on Precision Optics Manufacturing, 31.03. - 01.04.2020, Teisnach (Germany).
Proc. SPIE 11478, Seventh European Seminar on Precision Optics Manufacturing, 1147804- (10 S.), (2020).
http://dx.doi.org/10.1117/12.2564801

Jungbluth, B., Elsen, F., Herbst, F., Hoffmann, H.:
Long-Pass Type Quantum Imaging Interferometer with Undetected Photons in the Infrared Wavelength Range.
Frontiers in Optics 2020, 14–17 September 2020, Washington, DC United States.
Frontiers in Optics, Laser Science OSA Technical Digest (Optical Society of America, 2020), paper JTh4A.38, (2 S.), (2020)
http://dx.doi.org/10.1364/fio.2020.jth4a.38

Kalupka, C., Finger, J.:
Precision processing of ceramics with ultrashort pulse lasers/
Präzisionsbearbeitung von Keramiken mit Ultrakurzpulslasern.
Keramische Zeitschrift 72(2), 44-47 (2020)
https://doi.org/10.1007/s42410-020-0117-0

Kies, F., Wilms, M.B., Pirch, N., Pradeep, K.G., Schleifenbaum J.H., Haase, C.:
Defect formation and prevention in directed energy deposition of high-manganese steels and the effect on mechanical properties.
Materials Science and Engineering A 772 (2020)
https://doi.org/10.1016/j.msea.2019.138688

Kies, F., Ikeda, Y., Ewald, S., Schleifenbaum, J.H., Hallstedt, B., Körmann, F., Haase, C.:
Combined Al and C alloying enables mechanism-oriented design of multi-principal element alloys: Ab initio calculations and experiments.
Scripta Materialia 178, 366-371 (2020)
https://doi.org/10.1016/j.scriptamat.2019.12.004

Kini, A.R., Maischner, D., Weisheit, A., Ponge, D., Gault, B., Jägle, E.A., Raabe, D.:
In-situ synthesis via laser metal deposition of a lean Cu-3.4Cr-0.6Nb (at.%) conductive alloy hardened by Cr nano-scale precipitates and by Laves phase micro-particles.
ACTA MATERIALIA 197, 330-340 (2020)
https://doi.org/10.1016/j.actamat.2020.07.035

Kittel, J., Gasser, A., Wissenbach, K., Zhong, C., Schleifenbaum, J., Palm, F.:
Case study on AM of an IN718 aircraft component using the LMD process.
1th CIRP Conference on Photonic Technologies [LANE 2020] on September 7-10, 2020.
Procedia CIRP 94, 324-329, (2020).
http://dx.doi.org/10.1016/j.procir.2020.09.061 (Open Access)

Klein, S., Giesberts, M., Baer, P., Raguse, M., Fitzau, O., Traub, M., Hoffmann, H.-D., Krause, V., Rehmann, G.:
Fiber Bragg gratings in active multimode XLMA fibers for high-power kW-class fiber lasers.
SPIE LASE, 01-06 Feb. 2020, San Francisco, California, United States. Proceedings Volume 11260, Fiber Lasers XVII: Technology and Systems, 1126025 (2020)
https://doi.org/10.1117/12.2545738

Köhnen, P., Ewald, S., Schleifenbaum, J.H., Belyakov, A., Haase, C.:
Controlling microstructure and mechanical properties of additively manufactured high-strength steels by tailored solidification.
Additive Manufacturing 35, 101389- (2020)
https://doi.org/10.1016/j.addma.2020.101389

König, G., Grochowski M., Eckert, M., Jakobczak, F., Stollenwerk, J., Kowalewski, S., Loosen P.:
Apparat zur automatisierten Justage optischer Systeme.
121. Jahrestagung der Deutschen Gesellschaft für angewandte Optik e. V.(DGaO), 02. - 06. Juni 2020. Bremen, DGaO-Proceedings, A23 (2 S.) (2020)

Knaak, C., Abels, P.:
KI-basierte Prozessüberwachung von Laserstrahl-Schweißnähten.
Qualität und Zuverlässigkeit, 65(4), 60-62 (2020)

Knaak, C., Abels, P.:
AI-based quality monitoring of auto-body weld joints in real time.
Laser Systems Europe 47, 12-14 (2020)

Krewinkel, R., Such, A., de la Torre, A., Wiedermann, A., Castillo, D., Rodriguez, S., Schleifenbaum, J., Blaswich, M.:
Design and Characterization of Additively Manufactured NGVs Operated in a Small Industrial Gas Turbine.
International Journal of Gas Turbine, Propulsion and Power Systems 11(4), 36-44, (2020)
http://dx.doi.org/10.38036/jgpp.11.4_36 (Open Access)

Kucirek, P., Erben, B., Hörmann, F., Traub, M., Hoefer, M.:
Rod and Slab Type Cw and Q-switched Tm:YLF Lasers.
OSA High-brightness Sources and Light-driven Interactions Congress 2020 (EUVXRAY, HILAS, MICS) OSA Technical Digest (Optical Society of America, 2020), paper MTh3C.4, (2 S.) (2020)
http://dx.doi.org/10.1364/mics.2020.mth3c.4

Kunz, J., Saewe, J., Herzog, S., Kaletsch, A., Schleifenbaum, J.H., Broeckmann, C.:
Mechanical Properties of High-Speed Steel AISI M50 Produced by Laser Powder Bed Fusion.
Steel Research International 91(5), 1900562 -(9 S.), (2020)
https://doi.org/10.1002/srin.201900562

Kürnsteiner, P., Bajaj, P., Gupta, A., Wilms, M., Weisheit, A., Li, X., Leinenbach, C., Gault, B., Jägle, E., Raabe, D.:
Control of thermally stable core-shell nano-precipitates in additively manufactured Al-Sc-Zr alloys.
Additive Manufacturing 32, 100910- (2020)
http://dx.doi.org/10.1016/j.addma.2019.100910

Lensing, R., Nottrodt, N.:
Cell separation for innovative drug development.
inno-Innovative Technologies - New Applications 25(76), 13, (2020)

Li, Z., Chen, J., Sui, S., Zhong, C., Lu, X., Lin, X.:
The microstructure evolution and tensile properties of Inconel 718 fabricated by high-deposition-rate laser directed energy deposition.
Additive Manufacturing 31, 100941- (2020)
https://doi.org/10.1016/j.addma.2019.100941

Liu, D., Wu, D., Ma, G., Zhong, C., Niu, F., Gasser, A., Schleifenbaum, J., Bi, G.:
Effect of post-deposition heat treatment on laser-TIG hybrid additive manufactured Al-Cu alloy.
Virtual and Physical Prototyping 15(4), 445-459, (2020)
http://dx.doi.org/10.1080/17452759.2020.1818021

Lüttgenau, B., Brose, S., Danylyuk, S., Stollenwerk, J., Loosen, P:
Novel high-contrast phase-shifting masks for EUV interference lithography.
SPIE Advanced Lithography, 23-27 February 2020, San Jose, California. Extreme Ultraviolet (EUV) Lithography XI (Proc. of SPIE), 113231Q, (10 S.) (2019).
https://doi.org/10.1117/12.2551856

Lüttgenau, B., Brose, S., Choi, S., Panitzek, D., Danylyuk, S., Lebert, R., Stollenwerk, J., Loosen, P.:
Design and realization of an industrial stand-alone EUV resist qualification setup.
SPIE Photomask Technology + EUV Lithography, 2020, Online Only. Extreme Ultraviolet Lithography 2020 (Proc. SPIE 2020), 115171 , 115171F (12 S.),(2020)
http://dx.doi.org/10.1117/12.2572803

Matthiesen, G., Merget, D., Pietrzyk, T., Ziegler, S., Schleifenbaum, J. H., Schmitz, K.:
Design and experimental investigation of an additive manufactured compact drive.
12th International Fluid Power Conference, October 12-14, 2020 in Dresden. Volume 1 – Symposium . Dresden : Technische Universität Dresden, 137-147 (2020)
https://doi.org/10.25368/2020.21

Meiners, F., Ihne, J., Jürgens, P., Hemes, S., Mathes, M., Sizova, I., Bambach, M., Hama-Saleh, R., Weisheit, A.:
New Hybrid Manufacturing Routes Combining Forging and Additive Manufacturing to Efficiently Produce High Performance Components from Ti-6Al-4V.
23rd International Conference on Material Forming, 4th - 8th May, 2020, virtual.
Procedia Manufacturing 47, 261-267, (2020).
http://dx.doi.org/10.1016/j.promfg.2020.04.215 (Open Access)

Molina, V., Weisheit, A., Gein, S., Hecht, U., Vogiatzief, D.:
Laser Metal Deposition of Ultra-fine Duplex AlCrFe2Ni2-based High Entropy Alloy.
frontiers in Materials – Structural materials 7, 275- (10 S.), (2020)
https://doi.org/10.3389/fmats.2020.00275 (Open Access)

Munk, A.; Strotkamp, M.; Jungbluth, B.; Froh, J.; Mense, T.; Mauer, A.; Höffner, J.:
Rugged diode-pumped Alexandrite laser as an emitter in a compact mobile lidar system for atmospheric measurements.
APPLIED OPTICS, (Online first), (21 S.), (2020)
https://doi.org/10.1364/AO.422634

Noll, R.:
19. Industrial Applications of LIBS.
In: Jagdish Singh Surya Thakur(Ed.): Laser-Induced Breakdown Spectroscopy, 2, Elsevier, 421-440 (2020)

Noll, R., Bergamos, M., Bergmann, K., Brumm, H., Eschen, , Fricke-Begemann, C., Gorewoda, T., Markowe, J., Sanez, J., Schreckenberg, F., Tori, A., Veglia, F.:
Process line for the automated dismantling and sorting of valuable components from printed circuit boards.
Berliner Recycling- und Rohstoffkonferenz, 11. und 12. März 2019, Berlin. In: Holm, O., et.al.(Hgg.): Recycling- und Sekundärrohstoffe, Bd. 13, S: 587-608, (2020)

Noll, R., Bergmann, K., Fricke‐Begemann, C., Schreckenberg, F.:
Inverse Produktion für nachhaltige Wertstoffkreisläufe – Aktuelle Entwicklungen zur automatisierten Demontage und Entstückung von Elektronikplatinen.
Chemie Ingenieur Technik 92(4), 360-367, (2020)
http://dx.doi.org/10.1002/cite.201900123 (Open Access)

Nguyen, N.-P., Schnabel, J.:
Glas und Kunststoff vereint.
KUNSTSTOFFE 8, 39-41 (2020)

Nguyen, N.-P., Behrens, S., Brosda, M., Olowinsky, A., Gillner, A.:
Laser transmission welding of absorber-free semi-crystalline polypropylene by using a quasi-simultaneous irradiation strategy.
Welding in the World 64, 1227-1235 (2020)
https://doi.org/10.1007/s40194-020-00913-3 (Open Access)

Nguyen, N.-P., Behrens, S., Brosda, M., Olowinsky, A., Gillner, A.:
Modelling and thermal simulation of absorber-free quasi-simultaneous laser welding of transparent plastics.
Welding in the World 64, 1939-1946, (2020)
https://doi.org/10.1007/s40194-020-00973-5 (Open Access)

Nyga, S., Jungbluth, B., Elsen, F., Röhrig, A., Hoffmann, H.:
Picosecond laser source at 3.4 microns for laser material processing of polymers.
SPIE LASE, 1-6 February 2020, San Francisco, California, United States.
Proceedings Volume 11259, Solid State Lasers XXIX: Technology and Devices; 112590D (2020)
http://dx.doi.org/10.1117/12.2544222

Osbild, M., Brenner, A., Röther, L., Finger, J.:
Ultrashort pulse laser micro polishing of steel – Investigation of the melt pool depth.
1th CIRP Conference on Photonic Technologies [LANE 2020] on September 7-10, 2020.
Procedia CIRP 94, 936-941, (2020).
http://dx.doi.org/10.1016/j.procir.2020.09.094 (Open Access)

Raffeis, I., Adjei-Kyeremeh, F., Vroomen, U., Westhoff, E., Bremen, S., Hohoi, A., Bührig-Polaczek, A.:
Qualification of a Ni–Cu Alloy for the Laser Powder Bed Fusion Process (LPBF): Its Microstructure and Mechanical Properties.
Applied Sciences 10(10), 3401-(15 S.), (2020)
https://doi.org/10.3390/app10103401 (Open Access)

Rehberger, M., Noll, M.:
DMS-Sensoren aus dem 3D-Druck mit Low-Power-Funk-Telemetrie.
Elektronik-Praxis 17, 46-48 (2020)

Rittinghaus, S.-K.,Schmelzer, J., Rackel, M. W., Hemes, S., Vogelpoth, A., Hecht, U., Weisheit, A.:
Direct Energy Deposition of TiAl for Hybrid Manufacturing and Repair of Turbine Blades.
Materials 13(19), 4392 (14 S), (2020)
https://doi.org/10.3390/ma13194392 (Open Access)

Schaible, J., Brucki, M., Pirch, N., Schopphoven, T., Hau, L. A., Schleifenbaum, J. H.:
Analysis of the Process Conditions for the Coating of Grey Cast Iron Brake Discs through Laser Material Deposition.
Eurobrake 2020 International braking technology community, Online presentations and downloadable papers.
Proceedings of Eurobrake 2020, Paper EB2020-MDS-020 (8 S.), (2020)

Schaible, J., Sayk, L., Schopphoven, T., Schleifenbaum, J. H., Häfner, C.:
Development of a High-speed Laser Material Deposition Process for Additive Manufacturing.
39th International Congress on Applications of Lasers & Electro-Optics, October 18 - 21, 2021, San Diego. ICALEO 2020 Proceedings, paper 119, (10 S.), (2020)

Schaible, J., Hau, L. A., Weber, D., Schopphoven, T., Häfner, C., Schleifenbaum, J. H.:
Particle Velocity Measurement in Powder Gas Jets of Coaxial Powder Nozzles for Laser Material Deposition.
39th International Congress on Applications of Lasers & Electro-Optics, October 18 - 21, 2021, San Diego. ICALEO 2020 Proceedings, paper 4, (10 S.), (2020)

Schleifenbaum, J. H., Tenbrock, C., Emmelmann, C., Leyens, C., Brückner, F., Michaelis, A.:
Future AM. The Next Generation of Additive Manufacturing Processes.
Biological Transformation, Springer, 225-246 (2020)
https://doi.org/10.1007/978-3-662-59659-3_12

Schöler, C., Nießen, M., Hummel, M., Olowinsky, A., Gillner, A., Schulz, W.:
Modeling and simulation of laser micro welding.
WLT/LiM Lasers in Manufacturing Conference 2019. Munich, June 23-27 2019.
Proceedings of World of Photonics, (10 S.), (2020).

Schopphoven, T., Pirch, N., Mann, S., Poprawe, R., Häfner, C.L., Schleifenbaum, J.H.:
Statistical/Numerical Model of the Powder-Gas Jet for Extreme High-Speed Laser Material Deposition.
Coatings 10(4), 416- (17 S.), (2020)
https://doi.org/10.3390/coatings10040416 (Open Access)

Schröder, S., Bahrenberg, L., Eryilmaz, N. K., Glabisch, S., Danylyuk, S., Brose, S., Stollenwerk, J., Loosen, P.:
Accuracy analysis of a stand-alone EUV spectrometer for the characterization of ultrathin films and nanoscale gratings.
SPIE Photomask Technology + EUV Lithography, 2020, Online Only. Extreme Ultraviolet Lithography 2020 (Proc. SPIE 2020), 11517, 115170S (2020)
https://doi.org/10.1117/12.2573148

Spancken, D., Laveuve, D., Beck, J., Stötzner, N., van der Straeten, K., Büter, A., Henning, F.:
Hybrid materials - Joining of polymers and metals.
18th European Conference on Composite Materials, Athens, Greece, 24-28th June 2018. Proceedings of ECCM18, (8 S.), (2020)

Stoyanov, S., Petring, D., Arntz-Schroeder, D., Günder, M., Gillner, A., Poprawe, R.:
Investigation on the melt ejection and burr formation during laser fusion cutting of stainless steel.
Journal of Laser Applications 32(2), 022068- (9 S.) (2020)
https://doi.org/10.2351/7.0000074

Tan, H., Fang, Y., Zhong, C., Yuan, Z., Fan, W., Li, Z., Chen, J., Lin, X.:
Investigation of heating behavior of laser beam on powder stream in directed energy deposition.
SURFACE & COATINGS TECHNOLOGY 397, 126061- (2020)
https://doi.org/10.1016/j.surfcoat.2020.126061

Temmler, A., Pirch, N., Luo, J., Schleifenbaum, J., Häfner, C.:
Numerical and experimental investigation on formation of surface structures in laser remelting for additive-manufactured Inconel 718.
SURFACE & COATINGS TECHNOLOGY 403, 126370-, (25 S.), (2020)
http://dx.doi.org/10.1016/j.surfcoat.2020.126370  (Open Access)

Tenbrock, C., Fischer, F., Wissenbach, K., Schleifenbaum, J.H., Wagenblast, P., Meiners, W., Wagner, J.:
Influence of keyhole and conduction mode melting for top-hat shaped beam profiles in laser powder bed fusion.
JOURNAL OF MATERIALS PROCESSING TECHNOLOGY 278,116514- (10 S.) (2020)
https://doi.org/10.1016/j.jmatprotec.2019.116514

Thoss A., van der Straeten, K.:
Joining composites and metal: A laser process.
INDUSTRIAL LASER SOLUTIONS 35(3), 8-9 (2020)

Trum, C., Jung, M., Schmidbauer, B., Sitzberger, S., Willenborg, E., Rascher, R.:
Hybrid-process-chain for polishing optical glass lenses – HyoptO.
SPIE Optical Engineering + Applications, 24 AUGUST - 4 SEPTEMBER 2020, Online Only.
Proceedings Volume 11487, FOptical Manufacturing and Testing XIII, 114871L, (2020).
http://dx.doi.org/10.1117/12.2568400

Ünal-Saewe, T., Gahn, L., Kittel, J., Gasser, A., Schleifenbaum, J.H.:
Process Development for Tip Repair of Complex Shaped Turbine Blades with IN718.
23rd International Conference on Material Forming, 4th - 8th May, 2020, virtual.
Procedia Manufacturing 47, 1050-1057, (2020).
http://dx.doi.org/10.1016/j.promfg.2020.04.114 (Open Access)

Ünal-Saewe, T., Vedder, C., Vervoort, S., & Schleifenbaum, J. H.:
Digitaler Zwilling im Produktlebenszyklus additiv gefertigter Komponenten.
Handbuch Industrie 4.0: Recht, Technik, Gesellschaft, Springer, 591-602 (2020)
https://doi.org/10.1007/978-3-662-58474-3_30

von Boeselager, C., Müller, A., Helm, J., Brodhun, J., Glodde, A., Olowinsky, A., Leithoff, R., Fröhlich, A., Kandula, M.W., Dietrich, F., Dröder, K., Dilger, K.:
A novel high-throuput process for the production of lithium ion battery cells /
Neuartiges hochdurchsatzverfahren bei der zellherstellung von lithium-ionen-batterien durchsatzgesteigerte batteriezellproduktion.
WT Werkstattstechnik 110(9), 585-590 (2020)
https://doi.org/10.37544/1436-4980-2020-09-15

van der Straeten, K.:
Alternativen zum Kleben und mechanischen Fügen.
KUNSTSTOFFE 12, 16-19, (2020)

van der Straeten, K.:
Alternatives to Gluing and Mechanical Joining.
KUNSTSTOFFE INTERNATIONAL, 12, 16-19, (2020)

Villapún, V., Gomez, A., Wei, W., Dover, L., Thompson, J., Barthels, T., Rodriguez, J., Cox, S., González, S.:
Development of antibacterial steel surfaces through laser texturing.
APL Materials 8(9), 091108- (10 S.) (2020)
https://doi.org/10.1063/5.0017580 (Open Access)

Vogiatzief, D., Evirgen, A., Gein, S., Molina, V.R., Weisheit, A., Pedersen, M.:
Laser powder bed fusion and heat treatment of an AlCrFe2Ni2 high entropy alloy
Frontiers in Materials – Structural materials 7, 248- (12 S.), (2020)
https://doi.org/10.3389/fmats.2020.00248 (Open Access)

Vogt, S., Weisheit, A., Schleifenbaum, J.H.:
Local Laser Softening of Cold Forming Steels.
Journal of Laser Applications 32(4),42020, (7 S.), (2020)
https://doi.org/10.2351/7.0000221

Völl, A., Berens, M., Wester, R., Buske, P., Stollenwerk, J., Loosen, P.:
Freeform Optics Design for Extended Sources in Paraxial Approximation Exploiting the Expectation Maximization Algorithm.
OPTICS EXPRESS 28(24), 37004-37014 (2020)
https://doi.org/10.1364/OE.412541

Vrábel, J., Képeš, E., Duponchel, L., Motto-Ros, V., Fabre, C., Connemann, S., Schreckenberg, F., Prasse, P., Riebe, D., Junjuri, R., Gundawar, M.K.,  Tan, X., Pořízka, P., Kaiser, J.:
Classification of challenging LIBS soil sample data - EMSLIBS contest.
Spectrochimica Acta Part B: Atomic Spectroscopy 169, 105872- (12 S.), (2020)
https://doi.org/10.1016/j.sab.2020.105872 (Open Access)

Walochnik, M., Jungbluth, B., Huber, H., Ammersbach, J., Munk, A., Strotkamp, M., Traub, M., Hoffmann, D., Poprawe, R.:
Diode-pumped cw Alexandrite laser with temporally stable 6.5 W in TEM00 operation with prospect of power scaling.
OPTICS EXPRESS 28(11), 15761-15769 (2020)
https://doi.org/10.1364/OE.391274

Weiß, C.:
Densification Behavior And Pore Morphology at High Layer Thicknesses for LPBF Processing of Gas- And Water-atomized 316L Powders.
Fraunhofer Direct Digital Manufacturing Conference DDMC 2020. Conference Proceedings, 23 June 2020, Berlin, Germany. In: Müller, B. (Hrsg.): Proceedings. Direct Digital Manufacturing Conference, 2020, 8 (7 S.), (2020)
ISBN 978-3-8396-1521-8

Willkomm, J., Jauer, L., Ziegler, S., Schleifenbaum, J.H.:
Development of individual medical implants with specific mechanical properties manufactured by Laser Powder Bed Fusion.
CAOS 2020. The 20th Annual Meeting of the International Society for Computer Assisted Orthopaedic Surgery. Ferdinando Rodriguez Y Baena and Fabio Tatti (editors). CAOS 2020. The 20th Annual Meeting of the International Society for Computer 4, 297-300, (2020).
https://doi.org/10.29007/f8gt (Open Access)

Zhao, T., Dahmen, M., Cai, W., Alkhayat, M., Schaible, J., Zhong, C., Hong, C., Biermann, T., Zhang, H., Gu D., Weisheit, A., Gasser, A., Schleifenbaum J.H.:
Laser Metal Deposition for Additive Manufacturing of AA5024 and Nanoparticulate TiC Modified AA5024 Alloy Composites Prepared with Balling Milling Process.
OPTICS AND LASER TECHNOLOGY 131, 106438- (14 S.), (2020)
https://doi.org/10.1016/j.optlastec.2020.106438 (Open Access)

Zhong, C., Liu, J., Zhao, T., Schopphoven T., Fu, J., Gasser, A., Schleifenbaum J.H.:
Laser Metal Deposition of Ti6Al4V—A Brief Review.
Appl. Sci.10(3), 764 (12 S.), (2020)
https://doi.org/10.3390/app10030764 (Open Access)

Zhong, C., Narayana Samy, V.P.., Pirch, N., Gasser, Andres, Phanikumar, G., Schleifenbaum, J.H.:
Heat treatment design for IN718 by Laser metal deposition with high deposition rates — Modeling, simulation and experiments.
Acta Materialia, A-20-3258 (15 S.) (2020)
http://dx.doi.org/10.2139/ssrn.3711240

Zhang, Q., Zhang, P.,Yu, Z., Yan, H., Shi, H.,  Wu, D.,  Li, S., Tian, Y.:
Microstructure and Properties of an Al 6061/Galvanized Plate Fabricated by CMT Welding.
Journal of Wuhan University of Technology-Mater. Sci. Ed. 35, 937-945 (2020)
https: //doi. org/10.1007/s11595-020-2340-3

Zielinski, J., Kruse, H., Bold, M., Boussinot, G., Apel, M., Schleifenbaum, J.H.:
Melt Pool Formation and Out-of-Equilibrium Solidification During the Laser Metal Deposition Process.
EMPOrIA 2020: Enhanced Material, Parts Optimization and Process Intensification, 19-20 May, Aachen, Germany (Lecture Notes in Mechanical Engineering), 113-122 (2021)
https://doi.org/10.1007/978-3-030-70332-5_11

2019

Adams, M., Rauch, S, Holly, C., Bussek, T., Traub, M., Hoffmann, D.:
GPU-Accelerated Wave-Optical Simulation of Beam-Transformation System for High-Power Diode Lasers.
High Power Diode Lasers and Systems Conference (HPD), 9-10 Oct. 2019 Coventry, United Kingdom, United Kingdom. 2019 IEEE High Power Diode Lasers and Systems Conference (HPD), (2 S.) (2019)
https://doi.org/10.1109/HPD48113.2019.8938673

Arntz, D., Petring, D., Schneider, F., Poprawe, R.:
In situ high speed diagnosis—A quantitative analysis of melt flow dynamics inside cutting kerfs during laser fusion cutting with 1 μm wavelength.
Journal of Laser Applications 31(2), 22206, (9 S.) (2019)
https://doi.org/10.2351/1.5096091

Arntz, D., Petring, D., Schneider, F., Stoyanov, S., Halm, U., Gillner, A.:
Quantitative Analysis of the Temporal Distance between Melt Waves on the Cutting Front Apex during Laser Fusion Cutting of Stainless-Steel Sheet Metal with 1 Micron Wavelength.
WLT/LiM Lasers in Manufacturing Conference 2019 Munich, June 24 - 27, 2019. Proceedings of World of Photonics, (9 S.), (2019)

Baer, P., Cebeci, P. Giesberts, M., Fitzau, O.:
Design and fabrication of a fused 7 × 1 35/50 µm into 125/250 µm fiber combiner.
OSA Continuum 2(4), 1106-1112 (2019)
https://doi.org/10.1364/OSAC.2.001106

Bahrenberg, L., Danylyuk, S., Michels, R., Glabisch, S., Ghafoori, M., Brose, S., Stollenwerk, J., Peter Loosen, P.:
Spectroscopic reflectometry in the extreme ultraviolet for critical dimension metrology.
SPIE Advanced Lithography 2019, San Jose, 24-28 February 2019, San Jose, California. Metrology, Inspection, and Process Control for Microlithography XXXIII (Proc. of SPIE), 109591X, (6 S.) (2019)
https://doi.org/10.1117/12.2513173

Bahrenberg, L., Glabisch, S., Ghafoori, M., Brose, S., Danylyuk, S., Stollenwerk, J., Loosen, P.:
Laboratory-based EUV spectroscopy for the characterization of thin films, membranes and nanostructured surfaces.
SPIE Photomask Technology + EUV Lithography, 2019, Monterey, CA, 15-19 September 2019. International Conference on Extreme Ultraviolet Lithography 2019 (Proc. of SPIE) 11147, 111471X- (6 S.) (2019)
https://doi.org/10.1117/12.2536884

Bär, F., Berger, L., Jauer, L., Kurtuldu, G., Schäublin, R., Schleifenbaum, J.H., Löffler, J.F.:
Laser additive manufacturing of biodegradable magnesium alloy WE43: A detailed microstructure analysis.
ACTA MATERIALIA (98), 36-49, (2019)
https://doi.org/10.1016/j.actbio.2019.05.056

Barthels, T., Reininghaus, M., Westergerling, H.:
High-precision ultrashort pulsed laser drilling of micro and nano holes using multibeam processing.
SPIE Optical Engineering + Applications 2019, San Diego, CA, 11-15 AUGUST 2019. Laser Beam Shaping XIX (Proc. of SPIE), VOl.11107, 111070K (11 S.) (2019)
https://doi.org/10.1117/12.2529219

Bold, M.-N., Pirch, N., Ziegler, S., Schleifenbaum J.H.:
Evaluation of Offline Path Planning for Laser Metal Deposition on Freeform Surfaces.
WLT/LiM Lasers in Manufacturing Conference 2019 Munich, June 24 - 27, 2019. Proceedings of World of Photonics, (7 S.) (2019)

Bold, M., Linnenbrink, S., Pirch, N., Gasser, A., Mund, J., Schleifenbaum, J. H.:
Powder Based Laser Material Deposition on Edges.
The 38th International Congress on Applications of Lasers & Electro-Optics (ICALEO® 2019). October 7-10, 2019, ORLANDO, FL USA.  ICALEO 2019 Proceedings, paper LAM 404, (9 S.) (2019)

Bornschlegel, B., Finger, J.:
In-Situ Analysis of Ultrashort Pulsed Laser Ablation with Pulse Bursts.
Journal of Laser Micro/Nanoengineering 14(1), 88-94 (2019)
https://doi.org/10.2961/jlmn.2019.01.0015

Bornschlegel, B., Köller, J., Finger, J.:
In-situ analysis of heat accumulation during ultrashort pulsed laser ablation.
LAMP-8th International Congress on Laser Advanced Materials Processing, 21.- 24.5.2019, Hiroshima Japan. Proceedings of LAMP2019, Ultrashort pulse laser processing, 19-022 (We3-H2, A120303), (7 S.) (2019)

Boussinot, G., Apel, M., Zielinski, J., Hecht, U., Schleifenbaum, J.H.:
Strongly Out-of-Equilibrium Columnar Solidification During Laser Powder-Bed Fusion in Additive Manufacturing.
Physical Review Applied 11, 14025- (9 S.) (2019)
https://doi.org/10.1103/PhysRevApplied.11.014025

Brecher, C. , Löpenhaus, C. , Greschert, R.W. , Poprawe, R. , Schleifenbaum, J. H. , Ziebura, D.:
Potenzial generativ gefertigter Bauteile in der Getriebetechnik.
Antriebstechnisches Kolloquium ATK 2019, Aachen, 12. - 13. März 2019. Jacobs, G./ Marheinek, J. (Hg.):Antriebstechnisches Kolloquium ATK 2019.Tagungsband, 251-264 (2019)

Brenner, A., Bornschlegel, B., Finger, J.:
Increasing Productivity of Ultrashort Pulsed Laser Ablation in Advance for a Combination Process with ns-laser.
Journal of Laser Micro/Nanoengineering 14(1), 100-107 (2019)
https://doi.org/10.2961/jlmn.2019.01.0017

Brenner, A., Osbild, M., Finger, J.:
Ultrafast laser structuring within a process chain - Influence of the surface morphology.
LAMP-8th International Congress on Laser Advanced Materials Processing, 21.- 24.5.2019, Hiroshima Japan. Proceedings of LAMP2019, Surface Treatment, 19-014 (Th4-H2, A120298), (8 S.) (2019)

Brose, S., Danylyuk, S., Bahrenberg, L., Lebert, R., Stollenwerk, J., Loosen, P., Juschkin, L.:
EUV-LET 2.0: a compact exposure tool for industrial research at a wavelength of 13.5nm.
SPIE Advanced Lithography, 2019, Monterey, CA, 15-19 September 2019. Extreme Ultraviolet (EUV) Lithography X, (Proc. of SPIE) 10957, 109571K, (11 S.), (2019)
https://doi.org/10.1117/12.2513755

Brose, S., Danylyuk, S., Grüneberger, F., Gerngroß, M., Stollenwerk, J., Schirmer, M., Loosen, P.:
Industrial photoresist development with the EUV laboratory exposure tool: mask fabrication, sensitivity and contrast.
SPIE Photomask Technology + EUV, 2019, Monterey, CA, 15-19 September 2019 International Conference on Extreme Ultraviolet Lithography 2019 (Proc. of SPIE) 11147, 111471I- (9 S.) (2019).
https://doi.org/10.1117/12.2536794

Buchert, T., Ko, N., Graf, R., Vollmer, T., Alkhayat, M. Brandenburg, E., Stark, R. Klocke, F., Leistner, P., Schleifenbaum, J.H.:
Increasing resource efficiency with an engineering decision support system for comparison of product design variants.
Journal of Cleaner Production 210, 1051-1062 (2019)
https://doi.org/10.1016/j.jclepro.2018.11.104

Chen, Y., Wen, P., Voshage, M:, Jauer, L., Qin, Y., Schleifenbaum, J.H., Poprawe, R.:
Laser additive manufacturing of Zn metal parts for biodegradable implants: Effect of gas flow on evaporation and formation quality.
Journal of Laser Applications 31(2), 22304- (9 S.) (2019)
https://doi.org/10.2351/1.5096118

Chung, W.-S., Olowinsky, A.:
Investigation on the influence if the overlap factor during the expansion of weld joint area with modulated laser beam welding over gap.
LAMP-8th International Congress on Laser Advanced Materials Processing, 21.- 24.5.2019, Hiroshima Japan. Proceedings of LAMP2019, Micro Welding, 19-034 (Th3-L13, A120267), (6 S.) (2019)

Dahmen, M., Deniz, B., Lindner, S., Petring, D.:
Dissimilar laser beam welding of press hardened stainless martensitic steels and a cold worked stainless TWIP steel.
WLT/LiM Lasers in Manufacturing Conference 2019 Munich, June 24 - 27, 2019. Proceedings of World of Photonics, (10 S.), (2019)

Danson, C.N., Haefner, C., Bromage, J., Butcher, T., Chanteloup, J.-C.F., Chowdhury, E.A., Galvanauskas, A.,  Leonida A. Gizzi, L.A., Hein, J.,  Hillier, D.I., Hopps, N.W., Kato,Y., Khazanov, E.A., Kodama, R., Korn, G. [et.al]:
Petawatt and exawatt class lasers worldwide.
High Power Laser Science and Engineering 7, e54, (54 S.) (2019)
https://doi.org/10.1017/hpl.2019.36 (Open Access)

Delmdahl, R., Trenn, M., Hördemann, C., Gillner, A.:
Large-area UV-processing with a novel 248 nm line beam system
SPIE LASE, 2019, San Francisco, California, United States, 02-07 Feb 2019. Proc. SPIE 10911, High-Power Laser Materials Processing: Applications, Diagnostics, and Systems VIII, 091106- (10 S.) (2019)
https://doi.org/10.1117/12.2508268

Duong, E., Kröger, M., Thombansen, U., Knaak, C., Abels, P.:
Characterisation of the optical emisson in laser powder bed fusion process.
LAMP-8th International Congress on Laser Advanced Materials Processing, 21.- 24.5.2019, Hiroshima Japan. Proceedings of LAMP2019, Additive Manufacturing, 19-046 (Th4-H2, A120628), (7 S.) (2019)

Eisenreich, N., Aeckerle, M., Bantel, C., Heider, A., Olowinsky, A.:
Influence of laser parameters on tensile shear strength of copper welds.
Journal of Laser Applications 31(2), 022411- (11 S.) (2019)
https://doi.org/10.2351/1.5096094

Elsen, F., Jungbluth, B., Nyga, S., Wüppen, J., Hoffmann, H.-D.:
High-power 2-micron optical-parametric frequency converter with sub-picosecond pulse duration.
SPIE LASE 2019, San Francisco, CA, 2-7 February 2019. Solid State Lasers XXVIII: Technology and Devices (Proc. of SPIE), 108960O, (4 S.) (2019)
https://doi.org/10.1117/12.2507014

Elsen, F., Jungbluth, B., Nyga, S., Wüppen, J., Hoffmann, D.:
High-Power Optical Parametric Generation and Amplification of Femtosecond Pulses at 2 Microns -Investigation of Pulse Duration Effects.
Nonlinear Optics 2019, Waikoloa Beach, Hawaii US, 15–19 July 2019. OSA Technical Digest (Optical Society of America, 2019), paper NTu2B.7, (2 S.) (2019)
https://doi.org/10.1364/NLO.2019.NTu2B.7

Engelmann, C., Gardiner, G., Voithofer, J., Popow, V., Weidmann, S., Eckstädt, J.:
Inside Manufacturing: Automated joining of hybrid metal-thermoplastic composite structures.
CompositesWorld 10(5), 24-31, (2019)

Engelmann, C., Hopmann, C., Wurzbacher, S.:
Laserstrahlmikrostrukturierung von Magnesiumblechen aus ME20 – Potenziale für die In-Mould-Assembly von Kunststoff/Magnesium-Hybridverbindungen.
JOINING PLASTICS -FUEGEN VON KUNSTSTOFFEN 13(3-4), 182-189, (2019)

Ewald, S., Schaukellis, M., Koehnen, P., Schleifenbaum, J.H.:
Laser Powder Bed Fusion of Advanced High-Strength Steels—Modification of Deformation Mechanisms by Increasing Stacking Fault Energy.
BERG- UND HÜTTENMÄNNISCHE MONATSHEFTE, 164, 127–132, (2019)
https://doi.org/10.1007/s00501-019-0830-4

Ewald, S., Kies,F., Hermsen,S., Voshage, M., Haase, C., Schleifenbaum, J.H.:
Rapid Alloy Development of Extremely High-Alloyed Metals Using Powder Blends in Laser Powder Bed Fusion.
Materials 12(10), 1706- (15 S.) (2019)
https://doi.org/10.3390/ma12101706

Fitzau, O., Betz, P., P. Cebeci, P., Giesberts, M., Hoffmann, H.-D., Schiemangk, M., Wicht, A., Sanjuan, J., Dahl, K., Amairi Pyka, S., Kovalchuk, E., Peters, A.:
Highly stable fiber lasers for satellitebased gravitational measurements.
SPIE LASE 2019, San Francisco, CA, 2-7 February 2019. Fiber Lasers XVI: Technology and Systems (Proc. of SPIE), Vol.10897, 108972H (11 S.) (2019).
https://doi.org/10.1117/12.2509950

Fries, S., Wilms, M.B., Weisheit, A., Kaletsch, A., Schleifenbaum, J.H., Broeckmann, C.:
Influence of Laser Energy Input on the Microstructure Development of Additively Manufactured WC-Co Hardmetal.
Euro PM2019 – Europe's Annual Powder Metallurgy Congress and Exhibition, 13-16 October 2019, Maastricht, NL.Congress proceedings from Euro PM2019 Congress & Exhibition, HM & AM Fusion Processes, (6 S.) (2019)

Gayer, C., Ritter, J., Bullemer, M., Grom, S.,  Jauer, L., Meiners, W., Pfister, A., Reinauer, F., Vučak, M., Wissenbach, K, Fischer, H., Poprawe, R., Schleifenbaum, J.H.:
Development of a solvent-free polylactide/calcium carbonate composite for selective laser sintering of bone tissue engineering scaffolds.
Materials Science and Engineering: C 101(8), 660-673, (2019)
https://doi.org/10.1016/j.msec.2019.03.101

Gillet, V., Aubignat, E., Costil, S., Courant, B., Langlade, C., Casari, P., Knapp, W., Planche, M.P.:
Development of low pressure cold sprayed copper coatings on carbon fiber reinforced polymer (CFRP).
SURFACE & COATINGS TECHNOLOGY 364 (4), 306-316, (2019)
https://doi.org/10.1016/j.surfcoat.2019.01.011

Gu, D., Zhang, H., Dai, D., Xia, M., Hong, C., Poprawe, R.:
Laser additive manufacturing of nano-TiC reinforced Ni-based nanocomposites with tailored microstructure and performance.
Composites Part B 163, 585-597, (2019)
https://doi.org/10.1016/j.compositesb.2018.12.146

Haasler, D., Schneider, T., Poprawe, R.:
Investigation of the ablation rate of stainless steel by means of few ultrashort laser pulses up to 150 J/cm².
LAMP-8th International Congress on Laser Advanced Materials Processing, 21.- 24.5.2019, Hiroshima Japan. Proceedings of LAMP2019, Ultrashort pulse laser processing, 19-027 (Th3-L2, A120212) (10 S.)

Hariharan, A., Lu, L., Risse, J.,Kostka, A., Gault, B., Jägle, E., Raabe, D.:
Misorientation-dependent solute enrichment at interfaces and its contribution to defect formation mechanisms during laser additive manufacturing of superalloys.
Physical Review Materials 3, 123602- (17 S.) (2019)
https://doi.org/10.1103/PhysRevMaterials.3.123602

He, C., Esch, D., Gillner, A.:
Adaption of Energy Deposition in Helical Drilling of Multidimensional Micro Holes Using Ultrashort Laser Pulses.
Micro/Nanoengineering14(2), 173-178, (2019)
https://doi.org/10.2961/jlmn.2019.02.0010

He, C., Esch, D., Gillner, A.:
Adaption of energy deposition in helical drilling of multidimensional micro holes using ultrashort laser pulses.
LAMP-8th International Congress on Laser Advanced Materials Processing, 21.- 24.5.2019, Hiroshima Japan. Proceedings of LAMP2019, Ultrafast Pulse Laser Processing, 19-028 (Th3-L3, A120086), (5 S.) (2019)

He, C., Weber, M., Gillner, A.:
Helical drilling of high-aspect-ratio microholes in stainless steel using ultrashort laser pulses.
WLT/LiM Lasers in Manufacturing Conference 2019 Munich, June 24 - 27, 2019. Proceedings of World of Photonics, (6 S.) (2019)

He, C.,Vannahme, K., Gillner, A.:
High-Efficiency Sub-Micrometer Multi-Beam Interference Structuring for Large-Scale Surface Using Ultrashort Laser Pulses.
J LASER MICRO NANOEN 14(1), 95-99 (2019)
https://doi.org/10.2961/jlmn.2019.01.0016

Heinen, P., Eichler, F., Haeusler, A., Olowinsky, A., Aden, M., Gillner, A., Poprawe, R.:
Influence of spatial power modulation on pore and crack formation in laser beam welding of aluminum.
Journal of Laser Applications 31(2), 22013- (10 S.) (2019)
https://doi.org/10.2351/1.5085460

Heinrich, S., Saule, T., Schötz, J., Lilienfein, N., Högner, M., de Vries, O., Plötner, M., Weitenberg, J., Esser, D., Schulte, J., Russbueldt, P., Limpert, J., Kling, M., Kleineberg, U., Pupeza, I.:
Ultrafast Extreme-Ultraviolet Photoemission Spectroscopy at 18.4 MHz.
2019 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC), 23-27 June 2019, Munich, Germany. Proceedings of Lasers and Electro-Optics Europe & European Quantum Electronics Conference, (1 S.), (2019)

Helm, J., Dietz von Bayer, I., Olowinsky, A., Gillner, A.:
Influence of the surface properties of the connector material on the reliable and reproducible contacting of battery cells with a laser beam welding process.
Welding in the World, (8 S.) (2019)
https://doi.org/10.1007/s40194-019-00727-y (Open Access)

Hesker, M., Stollenwerk, J., Loosen, P.:
Optisches System mit individueller Strahlmanipulation von bis zu 64 Teilstrahlen für die UKP Multistrahl-Lasermaterialbearbeitung.
120. DGaO (Deutsche Gesellschaft für angewandte Optik e. V.) Jahrestagung. 11. bis 15. Juni 2019 in Darmstadt. DGaO-Proceedings 2019, A 28, (2 S.) (2019)

Höffner, J., Strotkamp,M., Munk, A., Jungbluth, B.:
Demonstration of a compact and universal Doppler lidar based on a novel diode pumped alexandrite ring laser.
ICSO 2018, International Conference on Space Optics, 9 - 12 October 2018 , Chania, Greece. Proc. of SPIE Vol. 11180, 1118029, (8 S.) (2019)
https://doi.org/10.1117/12.2536000 (Open Access)

Hofmann, O., Holters, M., Stollenwerk, J., Loosen, P.:
Dynamic High-Power Beam-Shaping for 3D Laser Polishing.
120. DGaO (Deutsche Gesellschaft für angewandte Optik e. V.) Jahrestagung. 11. bis 15. Juni 2019 in Darmstadt. DGaO-Proceedings 2019, A 26, (2 S.) (2019)

Högner, M., Saule, T., Heinrich, S., Lilienfein, N., Esser, D., Trubetskov, M., Perval. V., Pupeza, I.:
Cavity-enhanced noncollinear high-harmonic generation.
OPTICS EXPRESS 27(14), 19675-19691, (2019)
https://doi.org/10.1364/OE.27.019675 (Open Access)

Högner, M., Saule, T., Heinrich, S., Lilienfein, N., Esser, D., Trubetskov, M., Pervak, V., Pupeza, I.:
Cavity-Enhanced Noncollinear High-Harmonic Generation.
2019 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC), 23-27 June 2019, Munich, Germany. Proceedings of Lasers and Electro-Optics Europe & European Quantum Electronics Conference, (1 S.) (2019)

Janssen, S., Kürschner, D., Hermanns, T., Schulz, W.:
Asymptotic bore hole model for ultrashort pulse laser-drilled carbon fiber preforms.
LAMP-8th International Congress on Laser Advanced Materials Processing, 21.- 24.5.2019, Hiroshima Japan. Proceedings of LAMP2019, Cutting and Drilling, 19-037 (Th33-L19, A120306), (10 S.) (2019)

Kelbassa, J., Biber, A., Wissenbach, K., Gasser, A., Pütsch, O., Loosen, P., Schleifenbaum, J.H.:
Influence of focal length on the laser metal deposition process with coaxial wire feeding.
SPIE LASE, 2019, San Francisco, California, United States, 02-07 Feb 2019. Proc. SPIE 10911, High-Power Laser Materials Processing: Applications, Diagnostics, and Systems VIII, 09110D- (12 S.) (2019)
https://doi.org/10.1117/12.2507799

Kelbassa, J., Gasser, A., Bremer, J., Pütsch, O., Poprawe, R., Schleifenbaum, J.H.:
Equipment and process windows for laser metal deposition with coaxial wire feeding.
Journal of Laser Applications 31(2), 022320- (7 S.) (2019)
https://doi.org/10.2351/1.5096112

Khazan, P., Kzzo, A., Hama-Saleh, R., Weisheit, A., Ünsal, I., Bambach, M.:
Process chain simulation of laser cladding and cold metal forming.
12th International Seminar Numerical Analysis of Weldability, September 23 – 26, 2018, Graz  Austria. Sommitsch, C., et.al.(Ed.): Mathematical modelling of weld phenomena 12, 337-352, (2019)

Knaak, C., Kolter, G., Schulze, F., Kröger, M., Abels P.:
Deep learning-based semantic segmentation for in-process monitoring in laser welding applications.
SPIE Optical Engineering + Applications, 2019, San Diego, CA, United States, 11-15 AUGUST 2019. Applications of Machine Learning (Proc. of SPIE) 11139, 1113905- (13 S.) (2019)
https://doi.org/10.1117/12.2529160

Köhnen, P., Létang, M., Voshage, M., Schleifenbaum, J.H., Haase, C.:
Understanding the process-microstructure correlations for tailoring the mechanical properties of L-PBF produced austenitic advanced high strength steel.
Additive Manufacturing 30, 100914- (15 S.) (2019)
https://doi.org/10.1016/j.addma.2019.100914

König, G., Ali, Z., Fu, C., Stollenwerk, J., Loosen, P.:
Agile Auslegung optischer Systeme für die Lasertechnik.
120. DGaO (Deutsche Gesellschaft für angewandte Optik e. V.) Jahrestagung. 11. bis 15. Juni 2019 in Darmstadt. DGaO-Proceedings 2019, A 17, (2 S.) (2019)

Kürnsteiner, P., Harihana, A., Jung, H.Y., Peter, N., Wilms, M.B., Weisheit, A., Barriobero-Vila, P., Gault, B., Raabe, D., Hägle, E.A.:
Application of Atom Probe Tomography to Complex Microstructures of Laser Additively Manufactured Samples.
Manufacturing Letters 25(S2), 2514-2515, (2019)
https://doi.org/10.1017/S1431927619013308

Lanfermann, A., Barthels, T., Nießen, M., Riester, C., Klass, G., Pham, T.-Q., Steffens, O., Abels, P.:
Innovative Filtermodule für die Abscheidung von Mikroplastik aus Abwasser.
13. Aachener Tagung Wassertechnologie, 29-30. Oktober, Aachen. ATW Tagungsband, 173-180, (2019)

Langi, E., Bisht, A., Silberschmidt, V.V., Ruiz, P.D., Vogt, F., Mailto, L., Masseling, L., Zhao, L.:
Characterisation of Additively Manufactured Metallic Stents.
Procedia Structural Integrity (15), 41-45, (2019)
https://doi.org/10.1016/j.prostr.2019.07.008

Li, T., Zhang, L., Bultel, G. G. P., Schopphoven, T., Gasser, A., Schleifenbaum, J.H., Poprawe, R.:
Extreme High-Speed Laser Material Deposition (EHLA) of AISI 4340 Steel.
Coatings 9, 778, (16 S.) (2019)
https://doi.org/10.3390/coatings9120778 (Open Access)

Liu, X., Zhao, C., Zhou, X., Eibl, F., Shen, Z., Liu, W., Meiners, W.:
CNT-reinforced AlSi10Mg composite by selective laser melting: microstructural and mechanical properties.
Materials Science and Technology35 (9), 1038-1045, (2019)
https://doi.org/10.1080/02670836.2019.1603899

Majumdar, J. D., Rittinghaus, S.-K., Wissenbach, K., Höche, D., Blawert, C., Weisheit, A.:
Microstructural Evolution and Microhardness of Direct Laser Clad TiC Dispersed Titanium Aluminide (Ti45Al5Nb0.5Si) Alloy.
Procedia Manufacturing 35, 840-846, (2019)
https://doi.org/10.1016/j.promfg.2019.06.030

Mamuschkin, V., Aden, M., Olowinsky, A.:
Investigations on the Interplay Between Focusing and Absorption in Absorber-Free Laser Transmission Welding of Plastics.
Lasers in Manufacturing and Materials Processsing, 6, 113–125, (2019)
https://doi.org/10.1007/s40516-019-00083-1

Mergel, O., Schneider, S., Tiwari, R., Kühn, P.T., Keskin, D., Stuart, M.C.A., Schöttner, S., de Kanter, M., Noyong, M., Caumanns, T., Mayer, J., Janzen, C., Simon, U., Gallei, M., Wöll, D., van Rijn, P., Plamper, F.A.:
Cargo shuttling by electrochemical switching of core–shell microgels obtained by a facile one-shot polymerization.
Chemical Science 10, 1844-1856, (2019)
https://doi.org/10.1039/C8SC04369H (Open Access)

Nguyen, N.P., Otto, G.:
Laserdurchstrahlschweißen transparenter Kunststoffe - Teil 3: Technisch-wirtschaftliche Aspekte
Laser transmission welding of transparent plastics - Part 3: Techniscal and economic aspects.
JOINING PLASTICS -FUEGEN VON KUNSTSTOFFEN 13, 176-181, (2019)

Nguyen,N., Brosda, M., Olowinsky, A., Gillner, A.:
Absorber-free quasi-simultaneous laser welding of transparent microfluidic devices.
LAMP-8th International Congress on Laser Advanced Materials Processing, 21.- 24.5.2019, Hiroshima Japan. Proceedings of LAMP2019, Micro Welding, 19-035 (Th33-L14, A120263), (7 S.) (2019)

Nguyen, N.-P., Brosda, M., Olowinsky, A., Gillner, A.:
Absorber-Free Quasi-Simultaneous Laser Welding For Microfluidic Applications.

Journal of Laser Micro/Nanoengineering 14(3), 255-261, (2019)
https://doi.org/10.2961/jlmn.2019.03.0009

Olowinsky, A., Otto, G.,  Janzen, R.,  Mamuschkin, V.:
Laserdurchstrahlschweißen transparenter Kunststoffe - Teil 2: Schweißen von PC mit 1940 nm Laserstrahlung.
JOINING PLASTICS -FUEGEN VON KUNSTSTOFFEN 13(2), 96-101, (2019)

Petring, D., Arntz, D., Stroyanov, S., Schneider, F.:
Effects of Beam Power and Power Density Distribution on Process and Quality Issues during Fiber Laser Cutting of Stainless Steel Sheet Metal.
WLT/LiM Lasers in Manufacturing Conference 2019 Munich, June 24 - 27, 2019. Proceedings of World of Photonics, (10 S.) (2019)

Piller, F.T., Poprawe, R., Schleifenbaum, H.J., Schuh, G., S. Barg, S., Dölle, C., Hinke, C., Jank, M. H., Jiang, R., Meiners, W., Riesener. M., Schrage, J., Ziegler, S.:
Introducing a Holistic Profitability Model for Additive Manufacturing: An Analysis of Laser-powder Bed Fusion.
International Conference on Industrial Engineering and Engineering Management (IEEM), 16-19 Dec. 2018, Bangkok. 2018 IEEE International Conference on Industrial Engineering and Engineering Management (IEEM), (6 S.) (2019)
https://doi.org/10.1109/IEEM.2018.8607729

Prochnau, M., König, G., Scheres, S., Zerbes, F., Stollenwerk, J., Loosen, P.:
Konzept zur Nutzung von Digitalisierung und Vernetzung beim Design, Aufbau und Betrieb optischer Systeme.
120. DGaO (Deutsche Gesellschaft für angewandte Optik e. V.) Jahrestagung. 11. bis 15. Juni 2019 in Darmstadt. DGaO-Proceedings 2019, A 20, (2 S.) (2019)

Qin, Y., Wen, P., Voshage, M., Chen, Y., Schückler, P.G., Jauer, L., Xia, D., Guo, H., Zheng, Y., Schleifenbaum, J.H.:
Additive manufacturing of biodegradable Zn-xWE43 porous scaffolds: Formation quality, microstructure and mechanical properties.
Materials and Design 181, 107937- (10 S.) (2019)
https://doi.org/10.1016/j.matdes.2019.107937

Qin, Y., Wen, P., Guo, H., Xia, D., Zheng, Y., Jauer, L., Poprawe, R., Voshage, M, Schleifenbaum, J.H.:
Additive manufacturing of biodegradable metals: Current research status and future perspectives.
Acta Biomaterialia 98, 3-22, (2019)
https://doi.org/10.1016/j.actbio.2019.04.046

Reinacher, P.C., Schulze-Bonage, A.:
Spezifische stereotaktische Optionen zur Behandlung seltener Epilepsien, basierend auf hypothalamischen Hamartomen.
Zeitschrift für Epileptologie 32, 319-325, (2019)
https://doi.org/10.1007/s10309-019-0273-7

Rittinghaus, S.-K., Willms, M.B.:
Oxide dispersion strengthening of g-TiAl by laser additive manufacturing.
Journal of Alloys and Compounds 804, 457-460, (2019)
https://doi.org/10.1016/j.jallcom.2019.07.024

Rittinghaus, S.-K., Molina Ramirez, V. R., Zielinski, J., Hecht, U.:
Oxygen gain and aluminum loss during laser metal deposition of intermetallic TiAl.
Journal of Laser Applications 31 (4), 42005- (2019)
https://doi.org/10.2351/1.5096974

Russbueldt, P., Weitenberg, J., Schulte, J., Meyer, R., Meinhardt, C., Hoffmann, H.-D., Poprawe, R.:
Scalable 30 fs laser source with 530 W average power.
OPTICS LETTERS 44 (21), 5222-5225, (2019)
https://doi.org/10.1364/OL.44.005222

Saewe, J., Gayer, C., Vogelpoth, A., Schleifenbaum, J. H.:
Feasability Investigation for Laser Powder Bed Fusion of High-Speed Steel AISI M50 with Base Preheating System.
BERG- UND HÜTTENMÄNNISCHE MONATSHEFTE 164(3), 101-107, (2019)
https://doi.org/10.1007/s00501-019-0828-y

Sakurai, H., He, C.,  Konishi, K., Tamaru, H., Yumoto, J., Kuwata-Gonokami,M., Gillner, A..
Effect of damage incubation in the laser grooving of sapphire.
JOURNAL OF APPLIED PHYSICS 125(17), 173109- (9 S.) (2019)
https://doi.org/10.1063/1.5091951

Saule, T., Heinrich, S., Schötz, J., Lilienfein, N., Högner, M., deVries, O., Plötner, M., Weitenberg, J., Esser, D., Schulte, J., Russbueldt, P., Limpert, J., Kling, M.F., Kleineberg, U., Pupeza, T.:
High-flux ultrafast extreme-ultraviolet photoemission spectroscopy at 18.4 MHz pulse repetition rate.
Nature Communications 10(1), #458 (10 S.) (2019)
https://doi.org/10.1038/s41467-019-08367-y

Schleifenbaum, J.H., Tenbrock, C., Emmelmann, C., Leyens C., Brückner, F, Michaelis, A.:
Futer AM. Die nächste Generation additiver Fertigungsverfahren.
Neugebauer, R. (Hrsg.): Biologische Transformation, Berlin, Springer Vieweg, 229-250, (2019)
https://doi.org/10.1007/978-3-662-58243-5_12

Schmelzer, J., Rittinghaus, S.-K., Weisheit, A., Stobik, M., Paulus, J., Gruber, K., Wessel, E., Heinze, C., Krüger, M.:
Printability of gas atomized Mo-Si-B powders by laser metal deposition.
International Journal of Refractory Metals and Hard Materials, 78, 123-126, (2019)
https://doi.org/10.1016/j.ijrmhm.2018.08.016

Schneider, F., Petring, D., Wolf, N.:
Cutting of composite materials: a quality and processing time optimized scan strategy for GFRP and CFRP.
WLT/LiM Lasers in Manufacturing Conference 2019 Munich, June 24 - 27, 2019. Proceedings of World of Photonics, (10 S.), (2019)

Schopphoven, T., Schleifenbaum, J.H., Tharmakulasingam, S., Schulte, O.:
Setting Sights on a 3D Process.
Extreme high-speed laser material deposition, or EHLA, is now being developed into an additive manufacturing process.
PhotonicsView , 64-68, (2019)
https://doi.org/10.1002/phvs.201900041

Stoyanov, S., Petring, D., Arntz, D., Günder, M., Gillner, A., Poprawe, R.:
Investigation on the melt ejection and burr formation during laser fusion cutting of stainless steel.
The 38th International Congress on Applications of Lasers & Electro-Optics (ICALEO® 2019). October 7-10, 2019, ORLANDO, FL USA. ICALEO 2019 Proceedings, paper Macro 1402, (9 S.) (2019)

Strotkamp, M., Munk, A., Jungbluth, B., Hoffmann, H.-D., Höffner, J.:
Diode‑pumped Alexandrite laser for next generation satellite‑based earth observation lidar.
CEAS Space Journal, 11, 413–422, (2019)
https://doi.org/10.1007/s12567-019-00253-z

Strotkamp, M., Munk, A., Jungbluth, B., Hoffmann, H.-D., Höffner, J.:
Diode-pumped Alexandrite laser instrument for next generation satellite-based Earth observation.
ICSO 2018, International Conference on Space Optics, 9 - 12 October 2018 , Chania, Greece. (Proc. of SPIE) Vol. 11180, 111800F, (14 S.) (2019)

Stryzhyboroda, O., Hecht, U., Witusiewicz, V.T., Laplanche, G., Asabre, A., Wilms, M.B., Weisheit, A.:
Precipitation Hardenable High Entropy Alloy for Tooling Applications.
MRS Advances 4(25-26), 1427-1433, (2019)
https://doi.org/10.1557/adv.2019.146

Sturm, V., Erben, B., Fleige, R., Wirz, W.:
Carbon analysis of steel using compact spectrometer and passively Q-switched laser for laser-induced breakdown spectroscopy.
OPTICS EXPRESS 27(25), 36855-36863, (2019)
https://doi.org/10.1364/OE.27.036855  (Open Access)

Sui, S., Tan, H., Chen, J., Zhong, C., Li, Z., Fan, W., Gasser, A., Huang, W.:
The influence of Laves phases on the room temperature tensile properties of Inconel 718 fabricated by powder feeding laser additive manufacturing.
ACTA MATERIALIA 164, 413-427, (2019)
https://doi.org/10.1016/j.actamat.2018.10.032

Temmler, A., Comiotto, M., Ross, I., Kuepper, M., Liu, D.M., Poprawe, R.:
Surface structuring by laser remelting of 1.2379 (D2) for cold forging tools in automotive applications
Journal of Laser Applications 31(2), 022017- (12 S.) (2019)
https://doi.org/10.2351/1.5070077

Trenn, M., Delmdahl, R., Sperling, P.:
Novel UV line beam system for large area processing with 248 nm.
SPIE Optical Engineering + Applications 2019, San Diego, CA, 15-19 September 2019. Novel Optical Systems, Methods, and Applications XXII, (Proc. of SPIE) 11105, 1110502- (8 S.) (2019).
https://doi.org/10.1117/12.2529261

van der Straeten, K., Sparla, J., Olowinsky, A., Gillner, A.:
Influence of Self-Organizing Microstructures on the Wettability of Molten Plastic on Steel for Hybrid Plastic-Metal-Joints.
Welding in the World 63, 1431–1441, (2019)
https://doi.org/10.1007/s40194-019-00765-6 (Open Access)

van der Straeten, K., Kukla C.:
Karosseriebauteile lokal verstärken.
KUNSTSTOFFE 6, 20-22, (2019)

van der Straeten, K., Kukla C.:
Locally Reinforced Auto Body Parts.
KUNSTSTOFFE INTERNATIONAL 6-7, 12-14, (2019)

Vogt, S., Völl, A., Wollgarten, S., Freese, T., Stollenwerk, J., Weisheit, A., Loosen, P.:
Local laser softening of high-strength steel with an adapted intensity.
Journal of Laser Applications 31 (1), 12007- (8 S.) (2019)
https://doi.org/10.2351/1.5052147

Völl, A., Wester, R., Berens, M., Buske, P., Stollenwerk, J., Loosen, P.:
Accounting for Laser Beam Characteristics in the Design of Free-form Optics for Laser Material Processing.
Advanced Optical Technologies aop, (9 S.) (2019)
https://doi.org/10.1515/aot-2018-0071

von Wezyk, A., Andrianov, K., Wilhein, T., Bergmann, K.:
Target materials for efficient plasma-based extreme ultraviolet sources in the range of 6 to 8 nm.
Journal of Physics D: Applied Physics 52(50), 505202- (10 S.) (2019)
https://doi.org/10.1088/1361-6463/ab4317

Voshage, M., Wen, P., Schaukellis, M., Schleifenbaum, J.H.:
Formation Quality, Mechanical Properties, and Processing Behavior of Pure Zinc Parts Produced by Laser-Based Manufacturing for Biodegradable Implants.
BERG- UND HÜTTENMÄNNISCHE MONATSHEFTE 164 (3), 133-140, (2019)
https://doi.org/10.1007/s00501-019-0829-x

Wang, Y., Hermanns, T., Nießen, M., Janssen, S., Schulz, W.:
Delamination crack initiation of laser drilling process for multilayer material system: a reduced modelling approach.
LAMP-8th International Congress on Laser Advanced Materials Processing, 21.- 24.5.2019, Hiroshima Japan. Proceedings of LAMP2019, Cutting and Drilling, 19-056 (We3-H2, A120303), (7 S.) (2019)

Wen, P., Qin, Y., Chen, Y., Voshage, M., Jauer, L., Poprawe, R., Schleifenbaum, J.H.:
Laser additive manufacturing of Zn porous scaffolds: Shielding gas flow, surface quality and densification.
Journal of Materials Science & Technology 35(2), 368-376, (2019)
https://doi.org/10.1016/j.jmst.2018.09.065

Zhang, D., Wang, W., Guo, Y., Hu, S., Dong, D.,Ziegler, S., Schleifenbaum, J. H.:
Numerical simulation in the absorption behavior of Ti6Al4V powder materials to laser energy during SLM.
Journal of Materials Processing Technology 268, 25-36, (2019)
https://doi.org/10.1016/j.jmatprotec.2019.01.002

Zhong, C., Kittel, J., Gasser, A., Schleifenbaum, J.H.:
Study of nickel-based super-alloys Inconel 718 and Inconel 625 in high-deposition-rate laser metal deposition.
OPTICS AND LASER TECHNOLOGY 109, 352-360, (2019)
https://doi.org/10.1016/j.optlastec.2018.08.003

Zumdick, N.A., Jauer, L., Kersting, L.C., Kutz, T.N., Schleifenbaum, J.H., Zander, D.:
Additive manufactured WE43 magnesium: A comparative study of the microstructure and mechanical properties with those of powder extruded and as-cast WE43.
Materials Characterization 147, 384-397, (2019)
https://doi.org/10.1016/j.matchar.2018.11.011

Zuric, M., Nottrodt, O., Abels, P.:
Multi-sensor system for real-time monitoring of laser micro-structuring.
LAMP-8th International Congress on Laser Advanced Materials Processing, 21.- 24.5.2019, Hiroshima Japan. Proceedings of LAMP2019, Ultrashort pulse laser processing, 19-030 (Th3-L7, A120629), (8 S.) (2019)