Collisional cross satellites of the superfine structure multiplets in the spectrum of the SiF4

Igor R. Krylov; Vladimir A. Polischuk; Michael A. Tsygankov

doi:10.1117/12.618820

22 April 2005 Collisional cross satellites of the superfine structure multiplets in the spectrum of the SiF₄

Igor R. Krylov, Vladimir A. Polischuk, Michael A. Tsygankov

Author Affiliations +

Proceedings Volume 5830, 13th International School on Quantum Electronics: Laser Physics and Applications; (2005) https://doi.org/10.1117/12.618820
Event: 13th International School on Quantum Electronics: Laser Physics and Applications, 2004, Bourgas, Bulgaria

Abstract

By the method of saturation absorption of counterpropagating light waves, the gas-phase spectrum of SiF₄ is obtained without Doppler broadening of spectral lines. In the frequency range of the generation of a low-pressure CO₂ laser (the 9.4-μm band), multplets of the superfine structure (associated with tunneling transitions between the states of rotation about the equivalent symmetry axes of the SiF₄ molecule) of the spectrum were observed. Weak satellites were observed in the vicinity of the multiplets.

Citation Download Citation

Igor R. Krylov, Vladimir A. Polischuk, and Michael A. Tsygankov "Collisional cross satellites of the superfine structure multiplets in the spectrum of the SiF₄", Proc. SPIE 5830, 13th International School on Quantum Electronics: Laser Physics and Applications, (22 April 2005); https://doi.org/10.1117/12.618820

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