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Proceedings Paper

High beam quality 400W practical all-solid-state laser for laser beam texture
Author(s): Aicong Geng; Mingjiang Yang; Ci Zhao; Baohe Li
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Paper Abstract

A high-average-power and high-beam-quality diode-side-pumped solid-state laser was designed carefully for laser beam texture. By using of low concentration Nd:YAG crystals with thermally near-unstable resonator design and two-rod birefringence compensation technology, the 1064 nm cw output power of 400 W at pump power of 1170 W was achieved with the beam quality factor M2 ~ 15, corresponding to an optical-to-optical conversion efficiency of 34.2%.

Paper Details

Date Published: 17 November 2010
PDF: 7 pages
Proc. SPIE 7843, High-Power Lasers and Applications V, 784312 (17 November 2010); doi: 10.1117/12.864659
Show Author Affiliations
Aicong Geng, Beijing Technology and Business Univ. (China)
Institute of Mechanics (China)
Mingjiang Yang, Institute of Mechanics (China)
Ci Zhao, Beijing Technology and Business Univ. (China)
Baohe Li, Beijing Technology and Business Univ. (China)


Published in SPIE Proceedings Vol. 7843:
High-Power Lasers and Applications V
Upendra N. Singh; Dianyuan Fan; Jianquan Yao; Robert F. Walter, Editor(s)

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