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Line mixing effect on the pure CO2 absorption in the 15 mu m region. / Filippov, NN; Ogibalov, VP; Tonkov, MV.

In: Journal of Quantitative Spectroscopy and Radiative Transfer, Vol. 72, No. 4, 15.02.2002, p. 315-325.

Research output: Contribution to journal › Article › peer-review

Harvard

Filippov, NN, Ogibalov, VP & Tonkov, MV 2002, 'Line mixing effect on the pure CO2 absorption in the 15 mu m region', Journal of Quantitative Spectroscopy and Radiative Transfer, vol. 72, no. 4, pp. 315-325. https://doi.org/10.1016/S0022-4073(01)00124-8

APA

Filippov, NN., Ogibalov, VP., & Tonkov, MV. (2002). Line mixing effect on the pure CO2 absorption in the 15 mu m region. Journal of Quantitative Spectroscopy and Radiative Transfer, 72(4), 315-325. https://doi.org/10.1016/S0022-4073(01)00124-8

Vancouver

Filippov NN, Ogibalov VP, Tonkov MV. Line mixing effect on the pure CO2 absorption in the 15 mu m region. Journal of Quantitative Spectroscopy and Radiative Transfer. 2002 Feb 15;72(4):315-325. https://doi.org/10.1016/S0022-4073(01)00124-8

Author

Filippov, NN ; Ogibalov, VP ; Tonkov, MV. / Line mixing effect on the pure CO2 absorption in the 15 mu m region. In: Journal of Quantitative Spectroscopy and Radiative Transfer. 2002 ; Vol. 72, No. 4. pp. 315-325.

BibTeX

@article{90dc3e794d3548459f58d8cfc7a3f853,
title = "Line mixing effect on the pure CO2 absorption in the 15 mu m region",
abstract = "The IR absorption of the pure CO2 gas in the region of 15 mum was examined. A special attention was given to the line mixing effect that influences the spectral shape of the vibration-rotation absorption bands in the Q-branch regions. Two methods in shape description were analyzed. The first method uses the Rosenkranz line shapes with the line mixing parameters, which are found from an empirical rotational relaxation matrix. The second method is based on the strong collision model with adjusted branch coupling (ABC-model). The merits and the demerits of these two methods are discussed, and the results of the corresponding calculations are compared to the measured shapes. It is inferred that the ABC-model for the absorption coefficient calculations can be successfully applied for solving the non-LTE radiative transfer problem in CO2 bands in the atmospheres of Earth-like planets. (C) 2001 Elsevier Science Ltd. All rights reserved.",
keywords = "infrared gas spectra, line mixing, radiative transfer, NONLOCAL THERMODYNAMIC-EQUILIBRIUM, Q-BRANCHES, INFRARED EMISSIONS, MIDDLE ATMOSPHERE, MANIFOLD STATES, POPULATIONS, MODEL, DATABASE",
author = "NN Filippov and VP Ogibalov and MV Tonkov",
year = "2002",
month = feb,
day = "15",
doi = "10.1016/S0022-4073(01)00124-8",
language = "Английский",
volume = "72",
pages = "315--325",
journal = "Journal of Quantitative Spectroscopy and Radiative Transfer",
issn = "0022-4073",
publisher = "Elsevier",
number = "4",

}

RIS

TY - JOUR

T1 - Line mixing effect on the pure CO2 absorption in the 15 mu m region

AU - Filippov, NN

AU - Ogibalov, VP

AU - Tonkov, MV

PY - 2002/2/15

Y1 - 2002/2/15

N2 - The IR absorption of the pure CO2 gas in the region of 15 mum was examined. A special attention was given to the line mixing effect that influences the spectral shape of the vibration-rotation absorption bands in the Q-branch regions. Two methods in shape description were analyzed. The first method uses the Rosenkranz line shapes with the line mixing parameters, which are found from an empirical rotational relaxation matrix. The second method is based on the strong collision model with adjusted branch coupling (ABC-model). The merits and the demerits of these two methods are discussed, and the results of the corresponding calculations are compared to the measured shapes. It is inferred that the ABC-model for the absorption coefficient calculations can be successfully applied for solving the non-LTE radiative transfer problem in CO2 bands in the atmospheres of Earth-like planets. (C) 2001 Elsevier Science Ltd. All rights reserved.

AB - The IR absorption of the pure CO2 gas in the region of 15 mum was examined. A special attention was given to the line mixing effect that influences the spectral shape of the vibration-rotation absorption bands in the Q-branch regions. Two methods in shape description were analyzed. The first method uses the Rosenkranz line shapes with the line mixing parameters, which are found from an empirical rotational relaxation matrix. The second method is based on the strong collision model with adjusted branch coupling (ABC-model). The merits and the demerits of these two methods are discussed, and the results of the corresponding calculations are compared to the measured shapes. It is inferred that the ABC-model for the absorption coefficient calculations can be successfully applied for solving the non-LTE radiative transfer problem in CO2 bands in the atmospheres of Earth-like planets. (C) 2001 Elsevier Science Ltd. All rights reserved.

KW - infrared gas spectra

KW - line mixing

KW - radiative transfer

KW - NONLOCAL THERMODYNAMIC-EQUILIBRIUM

KW - Q-BRANCHES

KW - INFRARED EMISSIONS

KW - MIDDLE ATMOSPHERE

KW - MANIFOLD STATES

KW - POPULATIONS

KW - MODEL

KW - DATABASE

U2 - 10.1016/S0022-4073(01)00124-8

DO - 10.1016/S0022-4073(01)00124-8

M3 - статья

VL - 72

SP - 315

EP - 325

JO - Journal of Quantitative Spectroscopy and Radiative Transfer

JF - Journal of Quantitative Spectroscopy and Radiative Transfer

SN - 0022-4073

IS - 4

ER -

ID: 5135863