Laser

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26.06.2025 • News

Optical knots made of laser beams

Interference patterns between overlapping laser beams could transmit encoded information over thousands of feet through chaotic environments.

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06.03.2025 • News

From qubits to qudits

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

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17.01.2025 • News

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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24.10.2024 • News

Record-breaking laser pulses

New laser produces the strongest ultrashort laser pulses to date for precision measurements or materials processing.

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19.09.2024 • News

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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12.09.2024 • News

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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31.07.2024 • ContributionsPhotonics

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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PhotonicsViews

PhotonicsViews September 2025 available now!

PhotonicsViews September 2025 available now!

The new issue of the PhotonicsViews is available. Read the September 2025 issue for free as PDF or E-Paper.