High power CO<sub>2</sub> and CO lasers for industrial applications in TRINITI

V. A. Gurashvili; K. I. Dmitriev; F. K. Kosyrev; V. N. Kuz'min; A. P. Napartovich; V. G. Naumov; A. V. Rodin

doi:10.1117/12.659679

9 June 2006 High power CO₂ and CO lasers for industrial applications in TRINITI

V. A. Gurashvili, K. I. Dmitriev, F. K. Kosyrev, V. N. Kuz'min, A. P. Napartovich, V. G. Naumov, A. V. Rodin

Proceedings Volume 6053, International Conference on Lasers, Applications, and Technologies 2005: High-Power Lasers and Applications; 605303 (2006) https://doi.org/10.1117/12.659679
Event: International Conference on Lasers, Applications, and Technologies 2005, 2005, St. Petersburg, Russian Federation

Abstract

The CW and HRR facilities developed at the Prospective Research Department of TRINITI and their application for various laser - matter interactions are discussed. The high power lasers are as follows: the CW self - sustained discharge CO₂ lasers LT-1 (output power up to 5 kW) and PM-1 (output power up to 85 kw); the e-beam sustained discharge HRR CO₂ lasers: with traditional gas mixture composition at atmospheric pressure in the discharge chamber (output power up to 100 kw) and with gas mixture of atmospheric air and 5% C0₂ at reduced pressure (output power up to 30 kw); the e-beam sustained discharge cryogenic CO lasers: with a subsonic gas flow CW laser (average power ~85 kw) and with supersonic flow of the active mixture quasi-CW laser (specific output energy up to 40 Jg^-1 and efficiency ~14%). These laser facilities are used for studies on interaction of laser radiation with different materials, metals, rocks, etc.

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V. A. Gurashvili, K. I. Dmitriev, F. K. Kosyrev, V. N. Kuz'min, A. P. Napartovich, V. G. Naumov, and A. V. Rodin "High power CO₂ and CO lasers for industrial applications in TRINITI", Proc. SPIE 6053, International Conference on Lasers, Applications, and Technologies 2005: High-Power Lasers and Applications, 605303 (9 June 2006); https://doi.org/10.1117/12.659679

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KEYWORDS

Gas lasers

Carbon dioxide lasers

Laser cutting

Carbon dioxide

Carbon monoxide

Continuous wave operation

Laser development

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