Reconstruction of N2O and CH4 Content by Dial Measurements at Wavelengths of Overtone CO Laser
1 V.E. Zuev Institute of Atmospheric Optics SB RAS, 1 Zuev Square, Tomsk 634021, Russia
2 National Research Tomsk State University, 36 Lenina Pr., Tomsk 634050, Russia
Published online: 7 June 2016
The paper presents the results of laboratory experiments on measurement of absorption and extinction of radiation of the overtone СО laser at wavelengths used for sensing of methane and N2O in the mid-IR spectral range with the differential absorption (DIAL) method, as well as the concentrations of the studied gases reconstructed from the analysis of experimentally obtained absorption coefficients.
© Owned by the authors, published by EDP Sciences, 2016
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