| 4×2×3阵列式放大器参数测量系统优化设计 |
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| 引用本文： | 王成程,郑万国,於海武,贺少勃,刘勇,张小民.4×2×3阵列式放大器参数测量系统优化设计[J].强激光与粒子束,2002,14(5):689-692. |
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| 作者姓名： | 王成程 郑万国 於海武 贺少勃 刘勇 张小民 |
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| 作者单位： | 中国工程物理研究院 激光聚变研究中心, 高温高密度等离子体物理国家级重点实验室, 四川 绵阳 621900 |
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| 基金项目： | 国家 8 63惯性约束聚变领域资助课题 (863 41 6 7.1 ) |
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| 摘 要： | 采用软边光阑和多级空间滤波器组合技术实现了光束的空间整形和等像面传输，利用Fresnel光束传输计算程序对4×2×3阵列式放大器参数测量系统进行了优化设计，分析了空间滤波器中小孔尺寸对光束波面传输的影响，并对优化设计结果进行了分析和讨论，所用方法和所得结论对高功率固体激光放大系统的设计有应用意义。
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| 关 键 词： | 阵列式片状放大器 空间滤波器 软边光阑 像传递系统 |
| 文章编号： | 1001-4322(2002)05-0689-04 |
| 收稿时间： | 2002/5/27 |
| 修稿时间： | 2002年5月27日 |
Design optimization of the characters measurement system of 4×2×3 multi-slab-amplifier |
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| WANG Cheng cheng,ZHENG Wan guo,YU Hai wu,HE Shao bo,LIU Yong,ZHANG Xiao min.Design optimization of the characters measurement system of 4×2×3 multi-slab-amplifier[J].High Power Laser and Particle Beams,2002,14(5):689-692. |
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| Authors: | WANG Cheng cheng ZHENG Wan guo YU Hai wu HE Shao bo LIU Yong ZHANG Xiao min |
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| Institution: | Research Center of Laser Fusion, CAEP, P.O.Box 919 988, Mianyang 621900, China |
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| Abstract: | The soft aperture slots and multi spatial filters had been used to transmit the same phase of laser beams, the characters measurement system of 4×2×3 multi slab amplifier design has been optimized by a program of Fresnel, where the sizes of pinholes of spatial filters which influence laser propagation have been analized here, the design optimization result also discussed, and the methods and results obtained in this paper are applicable to the design of high power solid laser amplifier system. |
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| Keywords: | multi segment amplifier spatial filter soft aperture slot system of image transfer |
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