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Conferences > CLEO_AT > 2015 > AF2J > AF2J.3

Mid-infrared detection of atmospheric CH4, N2O and H2O based on a single continuous wave quantum cascade laser

Lei Dong, Yingchun Cao, Nancy P. Sanchez, Robert J. Griffin, and Frank K. Tittel

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Abstract

A continuous wave, distributed feedback quantum cascade laser based absorption system was developed and demonstrated for simultaneous atmospheric CH4, N2O and H2O detection, with minimum detection limits below 2% of their typical atmospheric concentrations.

© 2015 Optical Society of America

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