Gas analyzer with cavity enhanced amplitude modulated laser absorption spectroscopy

Dong, Jiahao; Lam, Timothy T.Y.; Gray, Malcolm B.; He, Fan; Chow, Jong H.

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Gas analyzer with cavity enhanced amplitude modulated laser absorption spectroscopy

Date

2014-11-25

Authors

Abstract

We measured 12CO2 and 13CO2 samples with cavity enhanced amplitude modulated laser absorption spectroscopy (CEAMLAS), demonstrating that this spectrometer can be used as a fielddeployable, real-time trace gas analyzer and an isotope analyzer.