Laser

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From qubits to qudits

A new quantum device could improve encryption in critical service areas like banking and health care.

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Ultracompact light source for encryption

Fraunhofer IOF unveils an ultracompact VCSEL-based photon source for quantum communication, enabling high-speed, space-ready encryption with precise polarization and spectral control.

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EOS cooperates with nLight

nLight to supply EOS with AFX programmable beam shaping lasers, and collaborate on technologies for light engine optimization.

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Gamma ray laser project gets funded

NSF funding will allow University of Rochester scientists and their European collaborators to study the feasibility of coherent light sources beyond x-rays.

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Tracking greenhouse gases with a laser

Faced with advancing climate change, we drastically need to monitor and understand the various sources and sinks of greenhouse gases worldwide in real time. One approach to accomplishing this is to regulate and monitor man-made methane emissions. Laser systems as developed by researchers at Fraunhofer ILT offer ways to do exactly that. At the heart of lidar instruments, they can precisely determine greenhouse gases in the atmosphere with high spatial and temporal resolution, even from great distances, and do so worldwide.

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Event

AKL – International Laser Technology Congress in Aachen

AKL – International Laser Technology Congress in Aachen

From April 22 to 24, 2026, the Fraunhofer Institute for Laser Technology ILT invites you to AKL'26. The photonics congress with over 500 participants is taking place for the 15th time, this year with a significantly expanded program, over 80 presentations, and 54 exhibitor booths.