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Proceedings Paper

Photoconductive switch applied in solid state lasers
Author(s): Shaohe Chen; Tao-Lue Chen; Youming Chen; Guoping Sheng; Xiangdong Si; Xiaodong Guo; Jianqiang Zhu; Ximing Deng
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Paper Abstract

On the basis of the GaAs photoconductor characteristic of the decrease resistance with the increase of irradiation, we first developed a high precision and ultrafast positive and negative feedback circuit. By using these techniques, we have made a novel method of mode-locking, automatic mode-selecting, Q-switching, and realizing synchronizing outputs of two independent pulse oscillators, the jitter is no more than +/- 1 ns.

Paper Details

Date Published: 11 May 1993
PDF: 9 pages
Proc. SPIE 1979, 1992 International Conference on Lasers and Optoelectronics, (11 May 1993); doi: 10.1117/12.144134
Show Author Affiliations
Shaohe Chen, Shanghai Institute of Optics and Fine Mechanics (China)
Tao-Lue Chen, Shanghai Institute of Optics and Fine Mechanics (China)
Youming Chen, Shanghai Institute of Optics and Fine Mechanics (China)
Guoping Sheng, Shanghai Institute of Optics and Fine Mechanics (China)
Xiangdong Si, Shanghai Institute of Optics and Fine Mechanics (China)
Xiaodong Guo, Shanghai Institute of Optics and Fine Mechanics (China)
Jianqiang Zhu, Shanghai Institute of Optics and Fine Mechanics (China)
Ximing Deng, Shanghai Institute of Optics and Fine Mechanics (China)


Published in SPIE Proceedings Vol. 1979:
1992 International Conference on Lasers and Optoelectronics

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