| 用于ICF的新型单色退偏器 |
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| 引用本文： | 邓青华,隋展,李明中,王建军,罗亦鸣,唐军.用于ICF的新型单色退偏器[J].强激光与粒子束,2005,17(9):1391-1393. |
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| 作者姓名： | 邓青华 隋展 李明中 王建军 罗亦鸣 唐军 |
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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,四川,绵阳,621900;中国工程物理研究院,研究生部,四川,绵阳,621900;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863计划项目资助课题 |
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| 摘 要： | 设计了一种三元结构的双折射型退偏器，将两个这样的退偏器组合使用（两退偏器光轴成45°）对单色线偏光进行退偏，无论是用洛匈棱镜和红外感光卡对退偏效果进行观察，还是用偏振分析仪对退偏光束进行偏振分析，所得的结果表明退偏效果很好，且退偏效果对入射线偏光的偏振方向不敏感。
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| 关 键 词： | 退偏器 ICF 洛匈棱镜 偏振 |
| 文章编号： | 1001-4322(2005)09-1391-03 |
| 收稿时间： | 2005-02-22 |
| 修稿时间： | 2005-05-10 |
A new homochromous depolarizer applied in ICF |
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| DENG Qing-hua,SUI Zhan,LI Ming-zhong,WANG Jian-jun,LUO Yi-ming,TANG Jun.A new homochromous depolarizer applied in ICF[J].High Power Laser and Particle Beams,2005,17(9):1391-1393. |
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| Authors: | DENG Qing-hua SUI Zhan LI Ming-zhong WANG Jian-jun LUO Yi-ming TANG Jun |
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| Institution: | 1. Research Center of Laser Fusion, CAEP, P.O.Box 919-988, Mianyang 621900, China;2. Postgraduate Department, CAEP, P.O.Box 919-988, Mianyang 621900, China |
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| Abstract: | A new kind of depolarizer consisting of three parts(one is canted quartz crystal and the other two are canted fused quartz glasses) is designed.Two such depolarizers are used together(the principal axis of the second are at 45° to that of the first one) to depolarize the incident linear-polarized light.The depolarizing result is observed not only by birefringent prism and an infra-sensitive card but also a polar analyst,and in both ways results of good depolarized light are observed.And the depolarizing result is insensitive to polarizing direction of the incident light. |
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| Keywords: | Depolarizer ICF Birefringent prism Polarize |
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