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

T. M. Petrova, A. M. Solodov, A. A. Solodov, V. M. Deichuli, V. I. Starikov

    Результат исследования: Материалы для книги/типы отчетовМатериалы для конференции

    Аннотация

    The water vapor line broadening and shift coefficients in the V1+V2, V2+V3, V1+V3, 2V3, 2V1, 2V2+V3, and V1+2V2 vibrational bands induced by helium pressure were measured using a Bruker IFS 125HR spectrometer. The vibrational bands 2V3 and V1+2V2 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.

    Язык оригиналаАнглийский
    Заголовок главной публикацииProceedings of SPIE - The International Society for Optical Engineering
    ИздательSPIE
    Том9680
    ISBN (печатная версия)9781628419085
    DOI
    Статус публикацииОпубликовано - 2015
    Событие21st International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics - Tomsk, Российская Федерация
    Длительность: 22 июн 201526 июн 2015

    Другое

    Другое21st International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics
    СтранаРоссийская Федерация
    ГородTomsk
    Период22.6.1526.6.15

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    ASJC Scopus subject areas

    • Applied Mathematics
    • Computer Science Applications
    • Electrical and Electronic Engineering
    • Electronic, Optical and Magnetic Materials
    • Condensed Matter Physics

    Цитировать

    Petrova, T. M., Solodov, A. M., Solodov, A. A., Deichuli, V. M., & Starikov, V. I. (2015). He-broadening and shift coefficients of water vapor lines in infrared spectral region. В Proceedings of SPIE - The International Society for Optical Engineering (Том 9680). [96800E] SPIE. https://doi.org/10.1117/12.2205562