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Conferences > CLEO_SI > 2015 > SW1G > SW1G.1

Mid-Infrared frequency comb for rapid detection of CH4 and H2O in open air

Lora Nugent-Glandorf, Fabrizio Giorgetta, and Scott Diddams

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Abstract

We present open-air trace-gas spectroscopy utilizing a mid-infrared frequency comb. The MIR beam spanning 300 nm propagates through 26 m of atmosphere and absorption spectra are collected in 2 ms with a Virtual-Image Phased-Array spectrometer.

© 2015 Optical Society of America

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