Theoretic study and experiments on thermally bonded Cr4+: YAG passively Q-switched lasers

ding zheng; qi wen-zong; yi xue-bin; fan hong-ying; liang tian

Volume 19 Issue 09

Sep. 2007

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Article Navigation > High Power Laser and Particle Beams > 2007 > 19(09): 0-

shi chun-hua, qiu xi-jun, li ru-xin. Influence of intensity and pulse width on ionization of linear multi-atom molecular ion in two-color laser fields[J]. High Power Laser and Particle Beams, 2005, 17.

Citation:

ding zheng, qi wen-zong, yi xue-bin, et al. Theoretic study and experiments on thermally bonded Cr4+: YAG passively Q-switched lasers[J]. High Power Laser and Particle Beams, 2007, 19.

Citation:

ding zheng, qi wen-zong, yi xue-bin, et al. Theoretic study and experiments on thermally bonded Cr4+: YAG passively Q-switched lasers[J]. High Power Laser and Particle Beams, 2007, 19.

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Theoretic study and experiments on thermally bonded Cr4+: YAG passively Q-switched lasers

1.
College of Electronics and Information Engineering,Sichuan University,Chengdu 610064,China;
2.
Southwest Institute of Technical Physics,Chengdu 610041,China

Publish Date: 2007-09-15

Abstract

Abstract

Rate equations of passively Q-switched lasers were numerically calculated. The optimization of thermally bonded passively Q-switched lasers was discussed. The effect of key parameters of passively Q-switched lasers such as the initial transmission of the saturable absorber, the reflection of the output mirror, the pump power was got by numerical simulation. Output mirror transmission can be optimized to get the maximized output power and pulse energy. Decreasing initial transmission of the saturable absorber can cause pulse energy increase, pulse duration decrease and the threshold pump power increase respectively. The repeat rate and output power increase with pump power approximately linearly, and can shorten the pulse duration while increase the pump power. Theoretic calculation results
- thermally bonding,
- ld-pumped,
- rate equation,
- passively q-switch,
- saturable absorber

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