Performances of repetition-rated output of multi-segment-aperture solid-state lasers

xu mei-jian; yu hai-wu; yuan xiao-dong; duan wen-tao; jiang xin-ying; lin dong-hui; cao ding-xiang

Volume 19 Issue 07

Mar. 2012

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Abstract

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Article Navigation > High Power Laser and Particle Beams > 2007 > 19(07): 0-

Tan Wuduan, Yu Zhiyong, Song Jianshe, et al. Chaotic characteristics and statistic distribution of field in reverberation chamber[J]. High Power Laser and Particle Beams, 2013, 25: 940-944.

Citation:

xu mei-jian, yu hai-wu, yuan xiao-dong, et al. Performances of repetition-rated output of multi-segment-aperture solid-state lasers[J]. High Power Laser and Particle Beams, 2007, 19.

Tan Wuduan, Yu Zhiyong, Song Jianshe, et al. Chaotic characteristics and statistic distribution of field in reverberation chamber[J]. High Power Laser and Particle Beams, 2013, 25: 940-944.

Citation:

xu mei-jian, yu hai-wu, yuan xiao-dong, et al. Performances of repetition-rated output of multi-segment-aperture solid-state lasers[J]. High Power Laser and Particle Beams, 2007, 19.

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Performances of repetition-rated output of multi-segment-aperture solid-state lasers

1.
Research Center of Laser Fusion,CAEP,Mianyang 621900,China;
2.
College of Electro-Optical Science and Engineering,National University of Defence Technology,Changsha 410073,China

Publish Date: 2007-07-15

Abstract

Abstract

Based on multi-segment apertures and gain media of Nd:YAG slabs, a new design of solid-state laser oscillator and its preliminary experimental results are presented.The output characteristics of the laser are researched. 2×1 multi-segment apertures and gain media of Nd:YAG slabs module are applied to the laser which is supplied by a 60 kW battery-based power supply, which adopts a pattern of constant current discharge with high current, and outputs a programmable control wave profile. The single pulse with output of 32 J was obtained, and the small signal gain was 0.047 5 cm-1. The output results show that it is a linear relation of the output energy and the pumping pulse duration during a single shot. And the output energy of 5 ms pulse nearly falls off 30% than that of the 1 ms pulse in
- solid-state lasers,
- laser oscillator,
- repetition-radted laser,
- nd:yag,
- disk

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