Vol. 5, issue 09, article # 1
Lazarev V. V., Ponomarev Yu. N., Stroinova V. N., Tikhomirov B. A. H2O absorption line shifts of the v1 + 3v3 band caused by pressure of H2, CO2, and H2O. // Atmospheric and oceanic optics. 1992. V. 5. No. 09. P. 582-586.
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Abstract:
Measurement and calculational results on shifts and widths of the H2O absorption lines of the v1 + 3v3 band caused by self–pressure and by pressure of H2 and CO2 are presented. The measurements have been carried out using a dual–channel optoacoustic spectrometer with a tunable ruby laser. The coefficients of shift and broadening are calculated using the Anderson–Tsao–Curnutte–Frost method. The results are compared to the published data. Some possible physical mechanisms for explaining deviation of measured pressure behavior of the H2O line shift caused by H2 pressure from a linear one are discussed.
