| 二维正交光楔列阵大焦斑均匀照明光学系统的实验研究 |
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| 引用本文： | 郑建洲,蔡邦维,吕百达,翟群.二维正交光楔列阵大焦斑均匀照明光学系统的实验研究[J].中国激光,1997,24(11):1008-1012. |
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| 作者姓名： | 郑建洲 蔡邦维 吕百达 翟群 |
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| 作者单位： | 四川大学激光物理与化学研究所 成都610064
(郑建洲，蔡邦维，吕百达)，四川大学激光物理与化学研究所 成都610064(翟群) |
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| 基金项目： | 国家高技术惯性约束聚变委员会资助项目 |
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| 摘 要： | 提出了一种二维正交光楔列阵均匀照明系统.可将非均匀分布激光光斑变换为尺寸连续可调分布均匀的方形光斑.报道了该系统的设计原理及实验研究结果.并对用于小焦斑均匀照明的可行性进行了论证.
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| 关 键 词： | 二维正交光楔列阵 均匀照明 焦斑 |
| 收稿时间： | 1996/7/4 |
Experimental Study of Two-dimensional Orthogonal Segmented Wedge Array Optical System Applied to Uniform Illumination of Large Focal Spot |
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| Zheng Jianzhou,Cai Bangwei,Lu Baida,Zhai Qun.Experimental Study of Two-dimensional Orthogonal Segmented Wedge Array Optical System Applied to Uniform Illumination of Large Focal Spot[J].Chinese Journal of Lasers,1997,24(11):1008-1012. |
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| Authors: | Zheng Jianzhou Cai Bangwei Lu Baida Zhai Qun |
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| Abstract: | A two-dimensional orthogonal segmented wedge array (SWA) optical system for uniform illumination has been proposed for the first time, which enables us to transform a non-uniform laser spot into the rectangular uniform one with variable dimension. The design principle has been given and experimental results are reported and analysed. The further application to uniform illumination of the comparatively small focal spot has been discussed too. |
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| Keywords: | two-dimensional orthogonal segmented wedge array uniform illumination focal spot |
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