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Proceedings Paper

Highly efficient polycrystalline Nd:YAG ceramics laser
Author(s): Jianren Lu; T. Murai; K. Takaichi; T. Uematsu; K. Misawa; Ken-ichi Ueda; Hideki Yagi; T. Yanagitani; Alexander A. Kaminskii
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Paper Abstract

Highly efficient Nd:YAG ceramic laser at 1064 nm was demonstrated. Using 1 W LD end-pumping scheme, with 883 mW pumping, 499 mW 1064 nm CW laser output has been obtained corresponding to an optical to optical efficiency of 56.5%. High power CW Nd :YAG ceramic rod laser was also demonstrated. The maximum output power of 62.5 W with was obtained at 1064 nm. The optical to optical conversion efficiency is 21.6%.

Paper Details

Date Published: 16 April 2001
PDF: 4 pages
Proc. SPIE 4267, Solid State Lasers X, (16 April 2001); doi: 10.1117/12.424620
Show Author Affiliations
Jianren Lu, Univ. of Electro-Communications (Japan)
T. Murai, Univ. of Electro-Communications (Japan)
K. Takaichi, Univ. of Electro-Communications (Japan)
T. Uematsu, Univ. of Electro-Communications (Japan)
K. Misawa, Univ. of Electro-Communications (Japan)
Ken-ichi Ueda, Univ. of Electro-Communications (Japan)
Hideki Yagi, Konoshima Chemical Co., Ltd. (Japan)
T. Yanagitani, Konoshima Chemical Co., Ltd. (Japan)
Alexander A. Kaminskii, Institute of Crystallography (Russia)


Published in SPIE Proceedings Vol. 4267:
Solid State Lasers X
Richard Scheps, Editor(s)

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