Effects of spectral resolution on the identification of specific chemical compounds within complex spectral signatures

John P. Kurmer; Russell H. Barnes; Busolo Wa Wabuyele; John M. Collier

doi:10.1117/12.336852

18 January 1999 Effects of spectral resolution on the identification of specific chemical compounds within complex spectral signatures

John P. Kurmer, Russell H. Barnes, Busolo Wa Wabuyele, John M. Collier

Author Affiliations +

Proceedings Volume 3533, Air Monitoring and Detection of Chemical and Biological Agents; (1999) https://doi.org/10.1117/12.336852
Event: Photonics East (ISAM, VVDC, IEMB), 1998, Boston, MA, United States

Abstract

This paper presents preliminary results on the effects of spectral resolution and atmospheric transmission on the recovery of species concentrations using Partial Least Squares procedures. The effects of different levels of random spectral noise on the recovery of concentrations are also explored. Calculations were limited to absorbance spectra, however, future effort is to be directed to more realistic passive sensing cases where radiative-transfer effects are taken into account.

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John P. Kurmer, Russell H. Barnes, Busolo Wa Wabuyele, and John M. Collier "Effects of spectral resolution on the identification of specific chemical compounds within complex spectral signatures", Proc. SPIE 3533, Air Monitoring and Detection of Chemical and Biological Agents, (18 January 1999); https://doi.org/10.1117/12.336852

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