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Conferences > CLEO_AT > 2017 > AM3B > AM3B.5

High spectral resolution of overlapping molecular transitions of CH4 and N2O in the mid-infrared region

MH Hlaing, Seth A. Fair, Caio Azevedo, and Amir Khan

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Abstract

We show novel detection techniques and quantitative metrics of instrument performance of a mid-IR quantum cascade laser-based system using higher harmonic (2f and 4f) detection to resolve overlapping line transitions of methane, nitrous-oxide and water-vapor.

© 2017 Optical Society of America

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