Email this article Thermooptical processes in the window of a high-power gas laser
- Authors: Rogozhin M.V.1, Rogalin V.E.2,3, Krymskii M.I.1,2
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Affiliations:
- Moscow Institute of Physics and Technology (State University)
- National Center of Laser Systems and Complexes Astrophysica
- Tver State University
- Issue: Vol 122, No 5 (2017)
- Pages: 843-849
- Section: Lasers and their Applications
- URL: https://bakhtiniada.ru/0030-400X/article/view/165402
- DOI: https://doi.org/10.1134/S0030400X17050186
- ID: 165402
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Abstract
We have developed a mathematical model of thermomechanical and thermooptical processes that proceed in the output window of a continuous gas laser of a multikilowatt power. Optimal parameters have been determined at which the output window not only successfully withstands an extreme radiation load, but also ensures the radiation coupling with a minimum possible divergence. We have used numerical modeling to analyze the properties of the most promising materials used in high-power СО2, СО, and oxygen–iodine lasers.
About the authors
M. V. Rogozhin
Moscow Institute of Physics and Technology (State University)
Author for correspondence.
Email: max.salavat@mail.ru
Russian Federation, Dolgoprudnyi, Moscow oblast, 117303
V. E. Rogalin
National Center of Laser Systems and Complexes Astrophysica; Tver State University
Author for correspondence.
Email: v-rogalin@mail.ru
Russian Federation, Moscow, 125424; Tver, 170100
M. I. Krymskii
Moscow Institute of Physics and Technology (State University); National Center of Laser Systems and Complexes Astrophysica
Email: v-rogalin@mail.ru
Russian Federation, Dolgoprudnyi, Moscow oblast, 117303; Moscow, 125424
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