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Proceedings Paper

Study on CW Nd:YAG laser at 1319 nm and 660 nm
Author(s): Tao Wang; Jianquan Yao; Peng Zhao; Bin-jing Cai; Peng Wang
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Paper Abstract

A dual-wave Quasi-CW Nd:YAG laser has been demonstrated at the wavelengths of 1319 nm and 660nm. The radiation energy level of the 1319nm transition was analyzed. The critical technology of restraining resonance of 1064nm so as to improve that of 660nm was discussed. Sophisticated optical coating and cavity structure was studied. And a maximum CW Output power of 43W at 1319nm was acquired. Based 1319nm laser, an intracavity frequency-doubling laser of 660nm was also demonstrated by using KTP crystal and an acousto-optically Q-switch. And a Quasi-CW red light output power of 2W at 660nm was acquired, accordingly, dual-wave output was realized.

Paper Details

Date Published: 26 January 2005
PDF: 7 pages
Proc. SPIE 5627, High-Power Lasers and Applications III, (26 January 2005); doi: 10.1117/12.577298
Show Author Affiliations
Tao Wang, Hebei Univ. of Technology (China)
Tianjin Univ. (China)
Jianquan Yao, Tianjin Univ. (China)
Peng Zhao, Hebei Univ. of Technology (China)
Bin-jing Cai, Hebei Univ. of Technology (China)
Peng Wang, Tianjin Univ. (China)

Published in SPIE Proceedings Vol. 5627:
High-Power Lasers and Applications III
Dianyuan Fan; Ken-ichi Ueda; Jongmin Lee, Editor(s)

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