Vol. 7, issue 11-12, article # 30

Voitsekhovskaya O. K., Voitsekhovskii A. V. On potential of passive remote technique for a quantitative analysis of the gas composition of industrial emissions. // Atmospheric and oceanic optics. 1994. V. 7. No. 11-12. P. 892-895. PDF
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A simple gas—analyzer operation has been modeled in the paper based on the recorded spectral behavior of radiation pattern of heated gases of industrial origin. The emissivities of gases have been directly calculated using the parameters of vibrational-rotational lines of radiating gases identified by our own methods. Amplitude of received signals as a function of spectral region, temperature, background radiation, and recording system parameters has been analyzed. The optimum parameters of the analyzer have been chosen when registering SO2 as an example.