Quantitative spectroscopic atmospheric pollution diagnostics using first-overtone CO laser radiation

O. G. Buzykin; Andrei A. Ionin; Sergei Ivanov; Andrei A. Kotkov; Leonid V. Seleznev

doi:10.1117/12.464133

30 April 2002 Quantitative spectroscopic atmospheric pollution diagnostics using first-overtone CO laser radiation

O. G. Buzykin, Andrei A. Ionin, Sergei Ivanov, Andrei A. Kotkov, Leonid V. Seleznev

Proceedings Volume 4644, Seventh International Conference on Laser and Laser-Information Technologies; (2002) https://doi.org/10.1117/12.464133
Event: Seventh International Conference on Laser and Laser Information Technologies, 2001, Vladimir, Suzdal, Russian Federation

Abstract

Optimum spectral regions are selected for absorption diagnostics of 38 organic and inorganic atmospheric pollutants in the range of 2.5-4.2 micrometers . Computer code ANLINES is developed and numerical simulation of multicomponent spectra is made. Sounding frequencies for diagnostics of 7 inorganic gases with using first-overtone CO laser and HF/DF lasers are selected. Different parameters of sensitivity and selectivity are discussed: minimum detectable concentrations, partial sensitivities, partial selectivities, cross sensitivities. The comparison of these parameters is made for first-overtone CO and HF/DF lasers.

Citation Download Citation

O. G. Buzykin, Andrei A. Ionin, Sergei Ivanov, Andrei A. Kotkov, and Leonid V. Seleznev "Quantitative spectroscopic atmospheric pollution diagnostics using first-overtone CO laser radiation", Proc. SPIE 4644, Seventh International Conference on Laser and Laser-Information Technologies, (30 April 2002); https://doi.org/10.1117/12.464133

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