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Proceedings Paper

Actively-controllable passively Q-switched laser
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Paper Abstract

A new type of Q-switched pulsed lasers (CPQL, Controllable Passively Q-switched Laser) is presented. The laser is composite of a passively Q-switched laser with a saturable absorber and a controlling LD with a focus system. The performance of the laser output pulses, including the pulse energy, pulse width, pulse generation moment and repetition frequency, can be actively controlled by the operator with the controlling LD. The new type laser is discussed theoretically and the experiment results are present. Compare to the ordinary Q-switched laser, including passively Q-switched lasers and actively Q-switched lasers, CPQL’s have higher performance and will find important applications in many fields.

Paper Details

Date Published: 26 January 2005
PDF: 10 pages
Proc. SPIE 5627, High-Power Lasers and Applications III, (26 January 2005); doi: 10.1117/12.574984
Show Author Affiliations
Xiaodong Yin, Tsinghua Univ. (China)
Chengwei Yang, Tsinghua Univ. (China)
Dalong Zhao, Tsinghua Univ. (China)
Wuqun Liu, Tsinghua Univ. (China)
Yujing Huo, Tsinghua 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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