| 薄膜偏振分光镜的研究 |
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| 引用本文： | 孔伟金,吴福全,王吉明. 薄膜偏振分光镜的研究[J]. 应用光学, 2003, 24(4): 17-19 |
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| 作者姓名： | 孔伟金 吴福全 王吉明 |
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| 作者单位： | 曲阜师范大学,激光研究所,山东,曲阜,273165 |
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| 摘 要： | 概述薄膜偏振分光镜的研究现状及其主要特点，重点分析薄膜偏振分光镜的设计原理,并利用等效折射率的方法计算中心波长的反射率．
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| 关 键 词： | 薄膜偏振分光镜 消光比 视场角 带宽 |
| 文章编号： | 1002-2082(2003)04-0017-03 |
| 收稿时间： | 2002-08-08 |
INVESTIGATION ON THE THIN FILM POLARIZING BEAM SPLITTER |
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| Abstract: | The existing circumstances and main character of thin film polarizing beam splitter are presented and demonstrated. The basic design principle is emphatically analyzed. At the same time, the index of reflection of central wavelength is counted by using equivalent index concept. |
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| Keywords: | thin-film polarizing beam splitter extinction ratio field angle broadband |
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