Fraunhofer Institute for Laser Technology ILT

News at a Glance

9.2.2024

20 kW laser system for producing high purity crystals

High-purity semiconductor crystals are required for power electronics in electric cars or in photovoltaics. When such crystals reach a diameter of 2 inches, they become relevant for industrial applications. Researchers from Japan and Germany have now developed a method to produce such crystals using a laser-based process, and without a crucible. The team at the Fraunhofer Institute for Laser Technology ILT in Aachen has developed a process-adapted optical system for use with a 20 kW laser.
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1.2.2024

Fraunhofer ILT coordinates NRW quantum roadmap

At a kick-off meeting in Cologne on January 30, 2024, a group of innovative minds gave the starting signal for a roadmap that will bundle the ongoing activities in the field of quantum technologies at universities, research institutes, start-ups and companies in the federal state of North Rhine-Westphalia (NRW). The two leading state ministries – for culture and science (MKW) and for economy, industry, climate protection and energy (MWIKE) –have commissioned the coordination office QT.NMWP.NRW and Forschungszentrum Jülich with implementing the roadmap. The Fraunhofer Institute for Laser Technology ILT in Aachen is responsible for coordinating it.
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25.1.2024

Fraunhofer ILT invites industry to join new network for hydrogen technology

The Fraunhofer Institute for Laser Technology ILT is mobilizing the new “Lasers in Hydrogen Technology” network to help suppliers and users exchange their particular expertise about lasers and photonics for hydrogen technology. In this network, participants can discuss current research and development on laser processes for fuel cells and electrolyzers. Research alliances are also to be formed to accelerate the industrial implementation of hydrogen technology. The Aachen institute has set up a hydrogen laboratory as a platform for developing such laser processes, a location that the project partners can use to rapidly advance the technology and that covers the entire process chain from forming technology to testing the cells.
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24.1.2024

AI has the potential to close control loops

Whether in laser material processing, additive manufacturing and repair processes, laser weed control or the automated design of optical systems: Artificial intelligence has enormous, sometimes disruptive potential in photonics. With around 50 international experts in attendance, the 3rd "AI for Laser Technology Conference" took place at the end of November at the Fraunhofer Institute for Laser Technology ILT in Aachen, and clearly showed that the AI-driven transformation is in full swing.
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Technology Focus

 

Laser

In this field of research, we develop innovative laser beam sources with tailored spatial, temporal and spectral properties as well as output powers.

 

Optical Systems

The focus of this research field includes beam shaping and beam guiding, frequency conversion as well as design, layout and packaging of optical components.

 

Quantum Technology

Together with international experts we are developing, among other things, photon sources, photonic components & systems for future applications in the field of quantum technology.

 

Laser Measurement Technology

Together with customers from industry and research, we develop laser processes for production measurement technology, material and bioanalytics as well as testing technology, among others.

 

Additive Manufacturing

Since the mid-1990s, Fraunhofer ILT has been advancing Additive Manufacturing – especially of metallic components – with Laser Powder Bed Fusion (LPBF) and Laser Material Deposition (LMD), among others. 

 

Surface Technology

Laser-based technologies for the efficient processing, functionalization and finishing of surfaces are among the key topics in this field of research. 

 

Joining

Our scientists develop laser beam sources and laser-based joining processes for numerous applications in micro and macro technology.

 

Cutting

We offer laser-based solutions for new or technically and economically optimized processes in cutting or ablation technology and accompany customers from the initial feasibility study to industrial implementation. 

 

Digitalization

In this technology field, we concentrate our digital competencies in laser technology and contribute to your progress in R&D and production in the age of RAMI and Industry 4.0.

 

EUV and Plasma Technology

In addition to application-adapted plasma-based beam sources, our experts develop optical systems for the efficient use of EUV radiation in industry and research, among others.

 

Medical Technology

In close cooperation with partners from life sciences, we research and develop laser-based processes for diagnostic and therapeutic applications, among others.

Laser Technology for Your Industry

Laser technology can solve demanding tasks in many different industries. Whether as a tool in automotive production, as measuring equipment in the environmental sector, as a diagnostic or therapeutic instrument in medical technology or as a communication medium in space technology, the laser provides multiple uses with high productivity and high efficiency. Thanks to its intensive research and application-specific developments, the Fraunhofer Institute for Laser Technology ILT has been guiding its industrial partners in developing their innovations for more than 30 years – in the “branches” section you will find further information and a selection from our services.

 

Fraunhofer Institute for Laser Technology ILT

Steinbachstr. 15
52074 Aachen, Germany

Telephone +49 241 8906-0
Fax +49 241 8906-121

 

Publications

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Networks

Together with German and foreign companies and research centers, Fraunhofer ILT develops a broad portfolio of solutions for innovations in industry and research.