| 渐变折射率介质片内TM模分布的矩阵方法研究 |
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| 引用本文： | 桑志文,刘芳.渐变折射率介质片内TM模分布的矩阵方法研究[J].上饶师范学院学报,2006,26(6):26-30. |
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| 作者姓名： | 桑志文 刘芳 |
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| 作者单位： | 上饶师范学院,江西,上饶,334001 |
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| 摘 要： | 讨论了介质内磁场亥姆霍兹方程的解,然后由分层介质电磁波的矩阵描述,导出了渐变折射率介质片的转移矩阵和反射率,并作出了介质内电磁场的分布曲线。
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| 关 键 词： | 介质片 亥姆霍兹方程 转移矩阵 反射率 电磁波 |
| 文章编号： | 1004-2237（2006）06-0026-05 |
| 收稿时间： | 2006-04-25 |
| 修稿时间： | 2006年4月25日 |
Study of Matrix Method of TM Wave Distributing in the Dielectric Slice of Gradual Chang Refractive Index |
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| SANG Zhi-wen,LIU Fang.Study of Matrix Method of TM Wave Distributing in the Dielectric Slice of Gradual Chang Refractive Index[J].Journal of Shangrao Normal College,2006,26(6):26-30. |
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| Authors: | SANG Zhi-wen LIU Fang |
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| Institution: | Shang Nereid College,Shangrao Jiagxi 334001 ,China |
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| Abstract: | In this thesis,firstly the calculated results of Helmholtz's equation in the magnetic field of dielectric slice is discussed.Then the electromagnetic field in the dielectric slice of divided layers is depicted With transfer matrix.The expression of transfer matrix and reflectivity in the dielectric slice of gradual chang refractive index are derived.And the electromagnetic field profiles in the dielectric are drawn. |
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| Keywords: | Dielectric slice Helmoholtz's equation transfer matrix reflectivity electromagnetic wave |
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