Optical diagnostics of the turbulent flow of the nonequilibrium gas mixture in FAF CO2 laser

Michail G. Galushkin; Vladimir S. Golubev; Yuri N. Zavalov; Valentina Ye. Zavalova; Pavel V. Korolenko; Vladislav Ya. Panchenko

doi:10.1117/12.337549

20 January 1999 Optical diagnostics of the turbulent flow of the nonequilibrium gas mixture in FAF CO₂ laser

Michail G. Galushkin, Vladimir S. Golubev, Yuri N. Zavalov, Valentina Ye. Zavalova, Pavel V. Korolenko, Vladislav Ya. Panchenko

Author Affiliations +

Proceedings Volume 3688, 6th International Conference on Industrial Lasers and Laser Applications '98; (1999) https://doi.org/10.1117/12.337549
Event: 6th International Conference on Industrial Lasers and Laser Applications '98, 1998, Shatura, Moscow Region, Russian Federation

Abstract

The dual-beam method was used to estimate the fluctuations of phase incursion of the probe laser beam in the turbulent flow of the active medium of the fast-axial-flow cw CO₂ laser. The dependence of degree of cross correlation of phase incursion fluctuations emerging in the ionized gas on energy input into the discharge has been estimated.

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Michail G. Galushkin, Vladimir S. Golubev, Yuri N. Zavalov, Valentina Ye. Zavalova, Pavel V. Korolenko, and Vladislav Ya. Panchenko "Optical diagnostics of the turbulent flow of the nonequilibrium gas mixture in FAF CO₂ laser", Proc. SPIE 3688, 6th International Conference on Industrial Lasers and Laser Applications '98, (20 January 1999); https://doi.org/10.1117/12.337549

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