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Estimation of carbon dioxide broadening and self-broadening coefficients of SO2 lines
Author(s): B. A. Voronin; S. S. Voronina; N. N. Lavrentieva; A. S. Dudaryonok; Ye. A. Shevchenko
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Paper Abstract

The self-broadening coefficients and CO2-broadening coefficients of lines of the main isotope species of SO2 are estimated based on the analysis of literature data. The dependence of the self-broadening parameters on vibrational-rotational quantum numbers is evaluated. In the case of CO2 broadening, the half-widths of lines are calculated using a semiempirical method based on a parametric modification of the impact semiclassical model; the model parameters were determined from the fit to experimental data.

Paper Details

Date Published: 13 December 2018
PDF: 5 pages
Proc. SPIE 10833, 24th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, 108330G (13 December 2018); doi: 10.1117/12.2504465
Show Author Affiliations
B. A. Voronin, V.E. Zuev Institute of Atmospheric Optics (Russian Federation)
S. S. Voronina, V.E. Zuev Institute of Atmospheric Optics (Russian Federation)
N. N. Lavrentieva, V.E. Zuev Institute of Atmospheric Optics (Russian Federation)
A. S. Dudaryonok, V.E. Zuev Institute of Atmospheric Optics (Russian Federation)
Ye. A. Shevchenko, Tomsk State Univ. of Control Systems and Radioelectronics (Russian Federation)


Published in SPIE Proceedings Vol. 10833:
24th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics
Gennadii G. Matvienko; Oleg A. Romanovskii, Editor(s)

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