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12 November 2020 Air-broadening H2O absorption line parameters in the 5900 – 6100 cm–1 spectral region
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Proceedings Volume 11560, 26th International Symposium on Atmospheric and Ocean Optics, Atmospheric Physics; 1156006 (2020) https://doi.org/10.1117/12.2575428
Event: 26th International Symposium on Atmospheric and Ocean Optics, Atmospheric Physics, 2020, Moscow, Russian Federation
Abstract
The H2O absorption lines broadened by air pressure were recorded using Bruker IFS 125 HR Fourier spectrometer in the 5900-6100 cm–1 spectral region. The intensities, broadening and shift coefficients of H2O absorption lines were retrieved for lineshape profile taking into account a dependence of the broadening on collision molecules speed. The atmospheric transmission was calculated with use of H2O line parameters from the HITRAN spectroscopic database and our data. A comparison with the atmospheric solar spectra measured using a ground-based Fourier spectrometer was carried out.
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Tatiana M. Petrova, Alexandr M. Solodov, Alexandr A. Solodov, Vladimir M. Deichuli, Tatiana Yu. Chesnokova, and A. M. Trifonova-Yakovleva "Air-broadening H2O absorption line parameters in the 5900 – 6100 cm–1 spectral region", Proc. SPIE 11560, 26th International Symposium on Atmospheric and Ocean Optics, Atmospheric Physics, 1156006 (12 November 2020); https://doi.org/10.1117/12.2575428
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