| 激光径向偏振光栅反射镜的研究 |
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| 引用本文： | 方茗,高健存,王坤,吴兴盛,唐新春,唐淳,裴正平,于益.激光径向偏振光栅反射镜的研究[J].强激光与粒子束,2014,26(1):011008. |
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| 作者姓名： | 方茗 高健存 王坤 吴兴盛 唐新春 唐淳 裴正平 于益 |
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| 作者单位： | 1.清华大学 物理系, 北京 1 00084; |
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| 基金项目： | 国家自然科学基金委员会-中国工程物理研究院联合基金项目(10976015); 国家重点基础研究发展计划项目(2007CB935300) |
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| 摘 要： | 径向偏振光是近些年引起广泛关注的一种新型偏振光,它在粒子操控、金属切割和提高显微镜分辨率方面具有广阔的应用前景。径向偏振光可以通过在激光器谐振腔内应用径向偏振光栅反射镜来获得。首先在顶层刻蚀光栅反射镜的模型上通过自编程序分析光栅反射镜各参数对光栅性能的影响,然后设计出光栅反射镜复合结构并结合微纳加工工艺进行了可行性分析。
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| 关 键 词： | 径向偏振光 光栅反射镜 T 矩阵算法 光栅复合结构 |
| 收稿时间： | 2013-06-28; |
Study on radial polarized grating mirror |
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| Fang Ming,Gao Jiancun,Wang Kun,Wu Xingsheng,Tang Xinchun,Tang Chun,Pei Zhengping,Yu Yi.Study on radial polarized grating mirror[J].High Power Laser and Particle Beams,2014,26(1):011008. |
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| Authors: | Fang Ming Gao Jiancun Wang Kun Wu Xingsheng Tang Xinchun Tang Chun Pei Zhengping Yu Yi |
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| Institution: | 1.Department of Physics,Tsinghua University,Beijing 100084,China;2.Institute of Applied Electronics,CAEP,Mianyang 621900,China |
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| Abstract: | Radially polarized light has been a focus in recent years with wide application in particle manipulation, metal cutting and improvement of microscope resolution. It can be generated by an intro-cavity grating mirror in the resonator of a laser. In this article, the influence of grating’s properties on the parameters was analyzed by a program which was written by ourselves in the top-etching grating model. And a suitable grating mirror composite structure was designed with considering of the gratings process feasibility. |
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| Keywords: | grating mirror T-matrix algorithm grating composite structure |
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