Contributions

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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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Compact design with high energy

In recent years, kilowatt lasers have become standard products in the industrial laser market. The popularity of kilowatt lasers has greatly improved the efficiency and capabilities of industrial processing. Despite the performance improvements, the large size of these lasers has posed significant challenges in transportation and assembly. As a result, laser manufacturers have contemplated ways to reduce the overall size of these laser systems.

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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.