Infrared interferogram analysis for ammonia detection with passive FTIR spectrometry

Robert T. Kroutil; Roger J. Combs; Robert B. Knapp; J. P. Godfrey

doi:10.1117/12.243270

17 June 1996 Infrared interferogram analysis for ammonia detection with passive FTIR spectrometry

Robert T. Kroutil, Roger J. Combs, Robert B. Knapp, J. P. Godfrey

Proceedings Volume 2763, Electro-Optical Technology for Remote Chemical Detection and Identification; (1996) https://doi.org/10.1117/12.243270
Event: Aerospace/Defense Sensing and Controls, 1996, Orlando, FL, United States

Abstract

The detection of gaseous ammonia with open-path Fourier transform spectrometry furnishes a means of accessing fugitive emissions from various industrial production processes by stack and site monitoring. This study relies on direct interferogram analysis of passive infrared data from open-air industrial and controlled laboratory environments. Direct interferogram analysis permits the identification of ammonia emissions by detection of the (nu) ₂ spectral bands in the interferogram time domain.

Citation Download Citation

Robert T. Kroutil, Roger J. Combs, Robert B. Knapp, and J. P. Godfrey "Infrared interferogram analysis for ammonia detection with passive FTIR spectrometry", Proc. SPIE 2763, Electro-Optical Technology for Remote Chemical Detection and Identification, (17 June 1996); https://doi.org/10.1117/12.243270

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