Water vapor line strengths in the 1-μm region |
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| Authors: | VN Cherepanov VP Kochanov YuS Makushkin LN Sinitsa AM Solodov ON Sulakshina OK Voitsekhovskaya |
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| Institution: | The Institute of Atmospheric Optics SB, USSR Academy of Sciences, 1, Akademicheskii Avenue, Tomsk 634055, USSR |
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| Abstract: | The line strenghts of H2O bands ν1 + ν2 + ν3 and ν2 + 2ν3 have been measured using a high-resolution Nd-glass single-mode laser spectrophotometer. The parameters of 33 lines were found by fitting a Voigt contour to experimental line profile. The vibration-rotation interaction affecting the line strength was taken into account by using the F factor in the three-parametric form, and its constants for ν1 + ν2 + ν3 and ν2 + 2ν3 bands were found. There is a good agreement between line intensities calculated using these constants and the experimental values. |
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