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Proceedings Article

Development of active elements for high-power disk laser

[+] Author Affiliations
N. P. Badalyan, G. M. Zverev, A. B. Kozlov, E. A. Levchuk, M. I. Mit`kin, N. N. Semenovsky, A. V. Shestakov, I. A. Shestakova

M.F. Stelmakh Polyus Research and Development Institute (Russian Federation)

Proc. SPIE 7994, LAT 2010: International Conference on Lasers, Applications, and Technologies, 79941P (February 16, 2011); doi:10.1117/12.881839
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From Conference Volume 7994

  • LAT 2010: International Conference on Lasers, Applications, and Technologies
  • Vladislav Panchenko; Gérard Mourou; Aleksei M. Zheltikov
  • Kazan, Russian Federation | August 23, 2010

abstract

The technology for manufacturing active elements for high-power (more than 1 kW) Yb3+:YAG disk lasers has been developed. A series of disk active elements with a thickness of 200...400 μm, a diameter of 8...15 mm, and a Yb3+concentration of 8...15 at. % has been created. A model of a CW disk laser with an output power of 45 W, an optical efficiency more than 45%, and a pump power density more than 2.5 kW/cm2 has been made.

© (2010) COPYRIGHT SPIE--The International Society for Optical Engineering. Downloading of the abstract is permitted for personal use only.
Citation

N. P. Badalyan ; G. M. Zverev ; A. B. Kozlov ; E. A. Levchuk ; M. I. Mit`kin, et al.
"Development of active elements for high-power disk laser", Proc. SPIE 7994, LAT 2010: International Conference on Lasers, Applications, and Technologies, 79941P (February 16, 2011); doi:10.1117/12.881839; http://dx.doi.org/10.1117/12.881839


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