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Tag: radiation

Generating broadband terahertz radiation from a microplasma in air

Generating broadband terahertz radiation from a microplasma in air

April 24, 2015

Researchers in the Institute of Optics have shown that a microplasma created by focusing intense laser pulses in air emits not only visible light, but also electromagnetic pulses at terahertz frequencies that can be used to detect complex molecules, such as explosives and drugs.

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