| 光子晶体的双折射特性的数值模拟及理论分析 |
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| 引用本文： | 黄晓琴,娄莺.光子晶体的双折射特性的数值模拟及理论分析[J].四川激光,2007,28(1):19-20. |
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| 作者姓名： | 黄晓琴 娄莺 |
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| 作者单位： | 南京师范大学物理科学与技术学院,南京210097 |
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| 摘 要： | 本文对一维光子晶体的双折射特性进行了数值和理论的计算.分析了低频及带边电磁波的双折射特性.在低频近似下导出了一维光子晶体对横电波(TE波)和横磁波(TM波)的折射率方程.当构成周期结构的两种介质的厚度相同时,折射率椭球的偏心率最大,光子晶体对两种不同偏振态的电磁波的双折射效应最明显.
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| 关 键 词： | 光子晶体 双折射 偏振态 一维光子晶体 双折射特性 数值模拟 理论 分析 photonic crystals characteristics birefringence analysis theoretical 双折射效应 偏振态 偏心率 折射率椭球 厚度 介质 周期结构 构成 方程 横磁波 |
| 文章编号： | 0253-2743（2007）01-0019-02 |
| 收稿时间： | 2006-08-05 |
| 修稿时间： | 08 5 2006 12:00AM |
Simulation and theoretical analysis of the birefringence characteristics of one-dimensional photonic crystals |
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| HUANG Xiao-qin,LOU Yin.Simulation and theoretical analysis of the birefringence characteristics of one-dimensional photonic crystals[J].Laser Journal,2007,28(1):19-20. |
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| Authors: | HUANG Xiao-qin LOU Yin |
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| Affiliation: | Department of Physics, Nanjing Normal University, Nanjing 210097, China |
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| Abstract: | The birefringence characteristics of one - dimensional photonic crystals were discussed and the refractive index equations were gotten approximately at low frequency. When the thickness of the two materials which compose of photonic crystals is equal, the photonic crystals have the most obvious birefringence effects to the different polarized electromagnetic waves. |
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| Keywords: | photonic crystal birefringence polarize |
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