The investigation of quality of active medium of FAF RF CO2 laser by luminescent method

V. Ya. Panchenko; R. V. Grishayev; Yu. N. Zavalov; V. D. Dubrov; E. A Dubrovina

doi:10.1117/12.622661

11 October 2005 The investigation of quality of active medium of FAF RF CO₂ laser by luminescent method

V. Ya. Panchenko, R. V. Grishayev, Yu. N. Zavalov, V. D. Dubrov, E. A Dubrovina

Proceedings Volume 5958, Lasers and Applications; 59582Z (2005) https://doi.org/10.1117/12.622661
Event: Congress on Optics and Optoelectronics, 2005, Warsaw, Poland

Abstract

The luminescent method was used to measure the spectrum of turbulent pulsations of gas density in fast- axial flow CO₂ laser with radio-frequency discharge input. It is shown that gas density pulsations increase through gas discharge along gas flow axes. In continuous-wave fast-axial flow (FAF) CO₂ laser there is subsidiary deterioration of quality of active medium due to intrinsic turbulence intensified by gas discharge energy input.

Citation Download Citation

V. Ya. Panchenko, R. V. Grishayev, Yu. N. Zavalov, V. D. Dubrov, and E. A Dubrovina "The investigation of quality of active medium of FAF RF CO₂ laser by luminescent method", Proc. SPIE 5958, Lasers and Applications, 59582Z (11 October 2005); https://doi.org/10.1117/12.622661

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