| 非球面反射型扩束器的研究 |
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| 引用本文： | 孔祥蕾,郝沛明,周士康,李海洋.非球面反射型扩束器的研究[J].量子电子学报,2001,18(Z1):40-44. |
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| 作者姓名： | 孔祥蕾 郝沛明 周士康 李海洋 |
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| 作者单位： | 中国科学院安徽光学精密机械研究所环境光谱学实验室, |
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| 摘 要： | 非球面反射型扩束器由于其独特的优点得到了广泛的应用.本文分析了两种最常用形式的结构和像差特点,提出了一种利用两个不同锥体反射镜的组合实现光束转换的办法,从而消除了系统由于中心遮拦而带来的能量损失.文章还对各种非球面反射型扩束器和折射型扩束器的特点进行了比较.
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| 关 键 词： | 非球面 激光扩束器 离轴 锥体反射镜 |
| 文章编号： | 1007-5461(2001)增刊-0040-05 |
Study on Aspherical Reflecting Beam Expander |
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| Kong Xianglei,Hao Peiming,Zhou Shikang,Li Haiyang.Study on Aspherical Reflecting Beam Expander[J].Chinese Journal of Quantum Electronics,2001,18(Z1):40-44. |
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| Authors: | Kong Xianglei Hao Peiming Zhou Shikang Li Haiyang |
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| Affiliation: | Kong Xianglei1,Hao Peiming2,Zhou Shikang1,Li Haiyang1 |
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| Abstract: | Aspherical reflecting beam expander has been used widely because of its special advantages. This paper analyzes the structures and aberrations of two kind reflecting beam expanders in common use. A new method which uses a combination of two different cone reflecting mirrors to convert light way is pointed out to solving the problem of energy loss. It is also compared among kinds of aspherical reflecting beam expander and refracting beam expander. |
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| Keywords: | aspheric surface laser beam expander off-axis cone reflecting mirror |
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