Diodenlaser
Fraunhofer-Institut für Lasertechnik ILT
- Leistungen
- Projektergebnisse
- Prospekte
- Publikationen
Leistungsangebot Diodenlaser
Charakterisierung von Hochleistungsdiodenlaser
- Messung von
- Nah- und Fernfeldverteilung
- Spektrale Verteilung
- Wirkungsgrad
- Leistung
- Polarisation
- Emitter-aufgelöste Analyse von Diodenlaser-Barren
- „Smile“-Messung
- Verspannungsanalyse
Hochleistungsdiodenlaser-Systeme
- Strahlformung von Einzelemittern und Laserbarren
- Systeme auf Basis von Breitstreifenemittern, (DBR) Trapezlasern, Ridgelasern, Quantenpunkt Lasern
- Spektrales Multiplexen zur Multimodefaserkopplung von Einzelemittern
- Strahltransformation und Multimodefaserkopplung von Diodenlaserbarren
- Singlemode-Faserkopplung von Einzelemittern
- Supergepulste Diodenlaser
- Algorithmen zur automatisierten Montage von Mikrooptiken
Spektrales Design
- Externe Resonatoren (Faserbragg Gitter, Volumen-Gitter) zur Frequenzstabilisierung
- Dichte inkohärente Wellenlängenkopplung
- Analyse der thermischen Wellenlängenverschiebung
- Auslegung und Fertigung von Volumen-Gittern
Projektergebnisse
Prospekte
Publikationen
Heinemann, S., Lewis, B., Regaard, B., Schmidt, T.:
Single emitter based diode lasers with high brightness, high power and narrow linewidth.
Proc. SPIE 7918, 79180M (6 S.), 2011
Löhring, J., Meissner, A., Hoffmann, D., Fix, A., Ehret, G., Alpers, M.:
Diode-pumped single-frequency-Nd:YGG-MOPA for water-vapor DIAL measurements: design, setup and performance.
Appl. Phys. B 102, 917-935, 2011
Schulz-Ruhtenberg, M., Babushkin, I. V., Loiko, N. A., Huang, K. F., Ackermann, T.
Polarization properties in the transition form below to above lasing threshold in broad-area vertical-cavity surface-emitting lasers
Phys. Rev. A 81, 23819 (11 S.)
2010
Vijayakumar, D., Jensen, O.B., Ostendorf, R., Westphalen, T., Thestrup, B.
Spectral beam combining of a 980 nm tapered diode laser bar
Opt. Expr. 18, 893-898, 2010
Wueppen, J., Pawlowski, E., Traub, M., Jungbluth, B., Hasler, K.-H., Sumpf, B., Erbert, G.
Compact module of a frequency-doubled, cw diode laser with an output power of more than 500mW at 531nm and a beam quality of less than 1.3
Proc. SPIE 7582, 758204, (8 S.), 2010
M. Traub, M. Giesberts, J. Geiger, C. Johnigk, H.-D. Hoffmann
High peak power fiber coupled super-pulsed diode lasers
Proc. SPIE
7198, 71980W-1-71980W-10, 2009
G. Kochem, M. Traub, S. Hengesbach, D. Hoffmann
High power fiber coupled modules based on tapered diode-lasers at 975 nm
Proc. SPIE
7198, 71980R (10 S.), 2009
G. Kochem, M. Traub, S. Hengesbach, D. Hoffmann
High power fiber coupled modules based on tapered diode-lasers at 975 nm
Proc. SPIE
7198, 71980R (10 S.), 2009
M. Leers, H. Schmidt, P. Imgrund
Alternative cooling solutions for high power optoelectronic
IMAPS 2008, 41st International Symposium on Microelectronics, November 2-6, 2008, Rhode Island Convention Center, Providence, Rhode Island USA
pp. 1-8, 2008
M. Leers, K. Boucke
Cooling approaches for high power diode laser bars
58th Electronic Components & Technology Conf. 2008, Lake Beuna Vista/Fl., USA, May 27 - May 30, 2008
Piscataways/N.J: IEEE Pr. 2008
7 S.
T. Westphalen, M. Leers, C. Scholz, K. Boucke
Emitter resolved analysis of packaged laser bars
Proc. SPIE, 6876, 68760O, 2008
G. Kochem, M.Haverkamp, K. Boucke
Frequency stabilized high brightness tapered amplifier and laser modules
Proc. SPIE
6997, 69971A, 2008
J. Miesner, F. Frischkorn, N. Boenig, D. Rose, T. Vahrenkamp, K. Boucke
Full automated packaging of high power diode laser bars
58th Electronic Components & Technology Conf. 2008, Lake Beuna Vista/Fl., USA, May 27 - May 30, 2008
Piscataways/N.J: IEEE Pr. 2008
6 S.
N. Michel, M. Lecomte, O. Parillaud, M. Calligaro, M. Krakowski, T. Westphalen, M. Traub
High-wall plug efficiency broad area laser bar with strain-compensated quantum well
Proc. IEEE 21st International Semiconductor Laser Conference (ISLC) September 14-18, 2008
pp. 103-104 , 2008
M. Haverkamp, G. Kochem, K. Boucke
Single mode fiber coupled tapered laser module with frequency stabilized spectrum
Proc. SPIE
6876, 68761D, 2008
M. Leers, K. Boucke, M. Götz, A. Meyer, M. Kelemen, N. Lehmann, F. Monti di Sopra
Thermal resistance in dependence of diode laser packages
Proc. SPIE
6876, 10 S., 2008
C. Wessling, S. Hengesbach, J. Geiger, J. Dolkemeyer, M. Traub, D. Hoffmann
50 W passively cooled, fiber coupled diode laser at 976 nm for pumping fiber lasers using 100 µm fiber bundles
Proc. SPIE
6876, 11 S., 2008
M. Haverkamp, K. Wieching, M. Traub, K. Boucke
Fiber-coupled diode laser modules with wavelengths around 2 µm
Proc. SPIE
6456, 9 S., 2007
C. Wessling, M. Traub, D. Hoffmann
Fiber coupled diode laser of high spectral and spatial beam quality with kW class output power
Proc. SPIE
6456, 1-7, 2007
M. Leers, C. Scholz, K. Boucke, M. Oudart
Next generation heat sinks for high-power diode laser bars
Semiconductor Thermal Measurement and Management Symposium, 2007
SEMI-THERM 2007. 23. Annual IEEE
105-111 (2007)
M. Leers, K. Boucke, C. Scholz, T. Westphalen
Next generation of cooling approaches for diode laser bars
Proc. SPIE
6456, 10 S., 2007
M. Traub, M. Bock, H.-D. Hoffmann, M. Bartram
Novel high peak current pulsed diode laser sources for direct material processing
Proc. SPIE
6456, in print, 2007
M. Traub, H.-D. Plum, H.-D. Hoffmann, T. Schwander
Spaceborne fiber coupled diode laser pump modules for intersatellite communications
Proc. SPIE
6736, in print, 2007
M. Haverkamp, G. Kochem, K. Boucke, E. Schulze, H. Roehle
1.1W Four-wavelength Raman pump using BH lasers
Optical Fiber Communication and the National Fiber Optic Engineers Conf., 2007. OFC/NFOEC 2007
1-3, 2007
C. Scholz, K. Boucke, R. Poprawe, M. T. Kelemen, J. Weber, M. Mikulla, G. Weimann
Comparison between 50 W tapered laser arrays and tapered dingle emitters
Proceedings of SPIE 6104
61040G.1-61040G.8
(2006)
C. Wessling, M. Traub, D. Hoffmann, R. Poprawe
Dense wavelength multiplexing for high power diode laser
Proceedings of SPIE 6104
61040O.1-61040O.8
(2006)
M. Leers, C. Scholz, K. Boucke, R. Poprawe
Expansion-matched passively-cooled heatsinks with low thermal resistance for high-power diode laser bars
Proceedings of SPIE 6104
610403.1-610403.10
(2006)
M. Traub, H.-D. Hoffmann, H.-D. Plum, K. Wieching, P. Loosen, R. Poprawe
Homogenization of high power diode laser beams for pumping and direct applications
Proceedings of SPIE 6104
61040Q.1-61040Q.10
(2006)




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