Researchers generate terahertz laser with laughing gas

ScienceDaily
Nov 14, 2019, 2:13 pm130 ptsTrending
Researchers have built a compact device, the size of a shoebox, that produces a terahertz laser whose frequency they can tune over a wide range. The device is built from commercial, off-the-shelf parts and is designed to generate terahertz waves by spinning up the energy of molecules in nitrous oxide, or, as…

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