强激光与粒子束, 2002, 14 (2): 287, 网络出版: 2006-05-15
多程片状放大器用作电光开关检偏器研究
Research on disk amplifiers as polarizer of electro-optical switch
等离子体电极普克尔盒 多程系统 片状放大器 布儒斯特角 隔离效率 plasma electrode Pockels cell multi pass amplifier disk amplifier Brewster angle efficiency of isolation
摘要
用布儒斯特角放置的多张放大器片作大口径电光天关的检偏器,不仅有利于光束的传输,而且可以有效降低装置的工程造价和难度.计算了不同的片放张数、放大器增益和普史尔盒效率与系统隔离效率之间的关系.在多程系统上进行了实验测试,结果表明在相同输入光强时普克乐盒工作与不工作时输出光束强度相差8倍.
Abstract
It benefits to decrease the engineering cost and to debase the technical crisis by the polarizer composed of amplifier Nd 3+ :glass slabs located with the Brewster angle in large scale multi passes laser facility. The relationships of the isolation efficiency with the numbers of slab, the growth of the amplifier and the switch efficiency of Pockels cell are calculated theoretically. The experimental results indicated that the output energy ratio of this Pockels cell is on and off.
郑奎兴, 蔡邦维, 冯斌, 郑建刚, 董云, 彭志涛, 鲁敬平, 景峰, 魏晓峰. 多程片状放大器用作电光开关检偏器研究[J]. 强激光与粒子束, 2002, 14(2): 287. 郑奎兴, 蔡邦维, 冯斌, 郑建刚, 董云, 彭志涛, 鲁敬平, 景峰, 魏晓峰. Research on disk amplifiers as polarizer of electro-optical switch[J]. High Power Laser and Particle Beams, 2002, 14(2): 287.
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