News tagged with green laser

Nanoscale nonlinear light source created

Not long after the development of the first laser in 1960 scientists discovered that shining a beam through certain crystals produced light of a different color; more specifically, it produced light of exactly twice the frequency ...

dateSep 22, 2011 in Nanophysics
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New discovery sheds light on research tool

Microwave ovens, penicillin and Velcro are examples of scientific discoveries made by accident. Now, Cornell researchers announce another accidental discovery: When a green fluorescent protein (GFP) is exposed to specific ...

dateJul 16, 2015 in Biotechnology
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How NASA builds a space laser

To build a satellite that will measure all the bumps and dips of our dynamic Earth, engineers started with a black box, built of a composite honeycomb material to make it as light as possible.

dateJun 04, 2014 in Space Exploration
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