CARS spectra of thermally excited SF6 molecules |
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Authors: | A A Puretzky V N Zadkov |
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Institution: | 1. Institute of Spectroscopy, Academy of Sciences, Troizk, SU-142092, Moscow, USSR 2. Moscow State University, Moscow, USSR
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Abstract: | CARS spectra of thev 1 mode of thermally excited SF6 were calculated numerically. The influence of the vibrational quasicontinuum on the CARS spectra has been considered by introducing different types of the homogeneous broadening at different vibrational levels. The appearance of additional lines in the CARS spectrum due to mixing of high-lying vibrational levels by Fermi coupling was considered numerically in the frame of a simple model. A comparison of calculated and experimental spectra has been made. |
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