| 多程片状放大器用作电光开关检偏器研究 |
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| 引用本文： | 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): 287-290 |
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| 作者姓名： | 郑奎兴 蔡邦维 冯斌 郑建刚 董云 彭志涛 鲁敬平 景峰 魏晓峰 |
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| 作者单位： | 1. 四川大学 光电系, 四川 成都 610041;2. 中国工程物理研究院 激光聚变研究中心，四川 绵阳 621900 |
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| 基金项目： | 国家 8 6 3惯性约束聚变领域资助课题 ( 86 3-4 16 -2 -14 ) |
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| 摘 要： | 用布儒斯特角放置的多张放大器片作大口径电光开关的检偏器，不仅有利光束的传输，而且可以有效降低装置的工程造价和难度。本文计算了不同的片放张数、放大器增益和普克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，结果为在相同输入光强时，普克尔盒工作与不工作时输出光束强度相差8倍。
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| 关 键 词： | 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 |
| 文章编号： | 1001-4322(2002)02-0287-04 |
| 收稿时间： | 2001-10-16 |
| 修稿时间： | 2001-10-16 |
Research on disk amplifiers as polarizer of electro-optical switch |
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| ZHENG Kui xing ,,CAI Bang wei ,FENG Bin ,ZHENG Jian gang ,DONG Yun ,PENG Zhi tao ,LU Jing ping ,JING Feng ,WEI Xiao feng. Research on disk amplifiers as polarizer of electro-optical switch[J]. High Power Laser and Particle Beams, 2002, 14(2): 287-290 |
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| Authors: | ZHENG Kui xing CAI Bang wei FENG Bin ZHENG Jian gang DONG Yun PENG Zhi tao LU Jing ping JING Feng WEI Xiao feng |
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| Affiliation: | 1. Opto-electronics Department, Sichuan university, Chengdu 610064,China;2. Research Centre of Laser Fusion, CAEP, P.O.Box 919-988, Mianyang 621900, China |
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| 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. |
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| Keywords: | plasma electrode Pockels cell multi pass amplifier disk amplifier Brewster angle efficiency of isolation |
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