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Proceedings Paper

High-power UV beam generation by an all-solid-state laser
Author(s): Tetsuo Kojima; Susumu Konno; Shuichi Fujikawa; Koji Yasui; Kenji Yoshizawa; Yusuke Mori; Takatomo Sasaki; Mitsuhiro Tanaka; Yukikatsu Okada
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Paper Abstract

High-power all-solid-state UV lasers are used for precise material processing applications in industrial fields with the potential advantage in the maintenance cost compared with other UV lasers. In this paper we report on the evaluation of nonlinear crystals by high-power intracavity second harmonic generation, the evaluation of nonlinear crystals for UV generation by the transmission loss and the surface damage threshold measurements, and high-power UV beam generation up to 20 W with the repetition rate of 10 kHz.

Paper Details

Date Published: 3 April 2000
PDF: 8 pages
Proc. SPIE 3889, Advanced High-Power Lasers, (3 April 2000); doi: 10.1117/12.380925
Show Author Affiliations
Tetsuo Kojima, Mitsubishi Electric Corp. (Japan)
Susumu Konno, Mitsubishi Electric Corp. (Japan)
Shuichi Fujikawa, Mitsubishi Electric Corp. (Japan)
Koji Yasui, Mitsubishi Electric Corp. (Japan)
Kenji Yoshizawa, Mitsubishi Electric Corp. (Japan)
Yusuke Mori, Osaka Univ. (Japan)
Takatomo Sasaki, Osaka Univ. (Japan)
Mitsuhiro Tanaka, Kogakugiken Co., Ltd. (Japan)
Yukikatsu Okada, Kogakugiken Co., Ltd. (Japan)


Published in SPIE Proceedings Vol. 3889:
Advanced High-Power Lasers
Marek Osinski; Howard T. Powell; Koichi Toyoda, Editor(s)

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