10 November 2003 Low threshold non-linear feedback in CO2 laser resonator
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Proceedings Volume 5120, XIV International Symposium on Gas Flow, Chemical Lasers, and High-Power Lasers; (2003) https://doi.org/10.1117/12.515506
Event: XIV International Symposium on Gas Flow, Chemical Lasers, and High-Power Lasers, 2002, Wroclow, Poland
Abstract
It is shown theoretically, that observed in experiments the strong low threshold feedback in the resonator with a high pressure gas (Xe) cell of the CO2 laser, in which the frequency interval between axial modes is equal to frequency Stokes shift at Stimulated Brillouin Scattering (SBS) in Xe, can arise owing to nondegenerate four-wave mixing in a gas cell on generated as at SBS running phase gratings.
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Michail G. Galushkin, Michail G. Galushkin, K. V. Mitin, K. V. Mitin, A. M. Seryogin, A. M. Seryogin, D. V. Zelenin, D. V. Zelenin, } "Low threshold non-linear feedback in CO2 laser resonator", Proc. SPIE 5120, XIV International Symposium on Gas Flow, Chemical Lasers, and High-Power Lasers, (10 November 2003); doi: 10.1117/12.515506; https://doi.org/10.1117/12.515506
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