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Proceedings Paper

Broadening and shifting coefficients, and temperature exponents for CO2 lines
Author(s): Alexander D. Bykov; N. N. Lavrentjeva; Leonid N. Sinitsa
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Paper Abstract

Different problems of atmospheric physics, astrophysics, and laser physics require acknowledge of accurate spectral line shape parameters for carbon dioxide and its main isotopic species in a wide temperature range for different vibrational bands from the mid-infrared to visible spectral region. There is no information on the coefficients of shifting by air pressure in the HITRAN-96 database. Thus, the available information is obviously insufficient, and the HITRAN database has to be expanded and supplemented with new data. In this paper we present the results calculated for the new database based on the ATC (Anderson-Tsao-Curnutte) method. The calculated coefficients of line shifting by air pressure and exponents of the temperature dependence in the range from 200 to 350 K significantly supplemented the available databases. The calculated data can be used in spectroscopy of planetary atmospheres.

Paper Details

Date Published: 28 February 2002
PDF: 7 pages
Proc. SPIE 4678, Eighth International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, (28 February 2002); doi: 10.1117/12.458456
Show Author Affiliations
Alexander D. Bykov, Institute of Atmospheric Optics (Russia)
N. N. Lavrentjeva, Institute of Atmospheric Optics (Russia)
Leonid N. Sinitsa, Institute of Atmospheric Optics (Russia)


Published in SPIE Proceedings Vol. 4678:
Eighth International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics
Gelii A. Zherebtsov; Gennadii G. Matvienko; Viktor A. Banakh; Vladimir V. Koshelev, Editor(s)

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