| 同时实现频率滤波和偏振分束的结构 |
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| 引用本文： | 姜迎新,方云团.同时实现频率滤波和偏振分束的结构[J].激光与红外,2010,40(6):660-663. |
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| 作者姓名： | 姜迎新 方云团 |
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| 作者单位： | 1. 江苏大学物理系,江苏镇江,212003
2. 镇江船艇学院物理教研室,江苏,镇江,212003 |
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| 摘 要： | 通过设计由介质薄膜组成的二周期结构,在特定的入射条件下,利用特征矩阵的方法计算了TE光和TM光的透射率,发现该结构对TE光和TM光存在一系列分离的频率通道。这些分离的频率通道使该结构既可以用作频率滤波器,又可以用作偏振分束器。
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| 关 键 词： | 二周期结构 频率滤波器 偏振分束器 特征矩阵法 |
| 收稿时间： | 2009/12/24 0:00:00 |
| 修稿时间： | 2010/2/25 0:00:00 |
Structure design of both frequency filter and polarization beam splitter |
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| JIANG Ying-xin and FANG Yun-tuan.Structure design of both frequency filter and polarization beam splitter[J].Laser & Infrared,2010,40(6):660-663. |
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| Authors: | JIANG Ying-xin and FANG Yun-tuan |
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| Institution: | Department of Physics,Jiangsu University,Zhenjiang 212003,China;;Department of Physics,Zhenjiang Watercraft College,Zhenjiang 212003,China |
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| Abstract: | A two-period structure of dielectric films is designed.The transmission spectra are calculated with the eigen matrix method.On a special incidence condition,there are some discrete frequency channels.That means the structure can function both as a spectral filter and a polarization team splitter. |
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| Keywords: | two-period structure frequency filter polarization beam splitter the eigen matrix method |
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