News tagged with laser beams

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A laser beam's path through NASA's ICESat-2

Before beaming 300 miles to Earth's surface, bouncing off the ground and travelling another 300 miles back into space, the laser photons on NASA's Ice, Cloud and Land Elevation Satellite-2 first have to complete ...

dateJun 17, 2015 in Space Exploration
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Breakthrough in sFLASH seeding experiment

A team of researchers from DESY, the University of Hamburg and the Technical University of Dortmund has managed to demonstrate seeding by a procedure known as HGHG at the sFLASH test facility in April. "Seeding" ...

dateJun 03, 2015 in General Physics
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Squeezed quantum cats

ETH professor Jonathan Home and his colleagues reach deep into their bag of tricks to create so-called 'squeezed Schrödinger cats.' These quantum systems could be extremely useful for future technologies.

dateMay 26, 2015 in Quantum Physics
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Igniting the air for atmospheric research

Scientists from Vienna and Moscow have created a high-energy mid-infrared laser powerful enough to create shining filaments in the air. Such devices could be used to detect chemical substances in the atmosphere.

dateFeb 18, 2015 in Optics & Photonics
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