Fourier spectroscopy of water vapor in the volume of aerogel nanopores. Part 2. Calculation of broadening and shift of spectral lines by adsorbed molecules

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

    Research output: Contribution to journalArticle

    4 Citations (Scopus)

    Abstract

    The model for simulating the profile of water vapor confined in nanoporous aerogel [2] has been improved. In the improved model, we take into account a possibility of loss of rotational degrees of freedom for water molecules adsorbed on pore walls, collisions with which significantly contribute to line broadening and shifting. The half-widths and shifts calculated for this model are in a good agreement with experimental data.

    Original languageEnglish
    Pages (from-to)232-235
    Number of pages4
    JournalAtmospheric and Oceanic Optics
    Volume28
    Issue number3
    DOIs
    Publication statusPublished - 1 May 2015

    Keywords

    • aerogel
    • half-widths and shift of spectral lines
    • nanopores
    • water vapor

    ASJC Scopus subject areas

    • Atomic and Molecular Physics, and Optics
    • Atmospheric Science
    • Earth-Surface Processes
    • Oceanography

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