He-broadening and shift coefficients of water vapor lines in infrared spectral region

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DOI Доступ к ресурсу на сайте издателя			10.1117/12.2205562

Title: He-broadening and shift coefficients of water vapor lines in infrared spectral region
Creator: Petrova, Tatiana M.
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Solodov, Alexander A.
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Deichuli, Vladimir M.
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Starikov, Vitalii I.
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Solodov, Alexander M.
Date: 2015
DOI: 10.1117/12.2205562
Description: The water vapor line broadening and shift coefficients in the ν1+ν2, ν2+ν3, ν1+ν3, 2ν3, 2ν1, 2ν2+ν3, and ν1+2ν2 vibrational bands induced by helium pressure were measured using a Bruker IFS 125HR spectrometer. The vibrational bands 2ν3 and ν1+2ν2 were investigated for the first time. The interaction potential used in the calculations of broadening and shift coefficients was chosen as the sum of pair potentials, which were modeled by the Lennard-Jones (6-12) potentials. The vibrational and rotational contributions to this potential were obtained by use of the intermolecular potential parameters and intramolecular parameters of H2O molecule. The calculated values of the broadening and shift coefficients were compared with the experimental data. © (2015) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.

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collection(s): Радиофизический факультет
Identifier: смотреть в электронном каталоге НБ ТГУ
Type: статьи в журналах
Source: Proceedings of SPIE. 2015. Vol. 9680 : 21st International Symposium Atmospheric and Ocean Optics: Atmospheric Physics, June 22-26, 2015, Tomsk, Russian Federation. P. 96800E-1-96800E-4
Language: eng

Created: 25-11-2016

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Радиофизический факультет He-broadening and shift coefficients of water vapor lines in infrared spectral region