| 一维光子晶体的带隙分析 |
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| 引用本文： | 龚益玲,许震宇,张若京.一维光子晶体的带隙分析[J].同济大学学报(自然科学版),2004,32(7):920-923. |
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| 作者姓名： | 龚益玲 许震宇 张若京 |
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| 作者单位： | 同济大学,固体力学教育部重点实验室,上海,200092 |
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| 基金项目： | 国家自然科学基金资助项目 ( 10 2 72 0 84) |
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| 摘 要： | 折射率交错变化的薄膜结构 ,可以作为一维光子晶体来分析 .采用薄膜光学理论 ,分析了光波在该类一维光子晶体中的传播特性 ,探讨了光子晶体膜层的折射率、光学厚度、中心波长等对一维光子晶体光带隙性能的影响 ,从而为一维光子晶体的设计提供参考 .
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| 关 键 词： | 光子晶体 光带隙 中心波长 特征矩阵 |
| 文章编号： | 0253-374X(2004)07-0920-04 |
Analysis for Photonic Band Gap Property of One-dimensional Photonic Crystal |
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| GONG Yi-ling,XU Zhen-yu,ZHANG Ruo-jing.Analysis for Photonic Band Gap Property of One-dimensional Photonic Crystal[J].Journal of Tongji University(Natural Science),2004,32(7):920-923. |
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| Authors: | GONG Yi-ling XU Zhen-yu ZHANG Ruo-jing |
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| Abstract: | The membrane structure whose refractive index is also distributed periodically can be analyzed as a kind of one-dimensional photonic crystal. In this paper,with the optical principle for membrane,the propagation characteristics of this kind one-dimensional phtonic crystal are studied and the effects on the location and the width of the photonic band-gap caused by the refractive index,optical thickness and the central wavelength of the photonic crystal's component are analyzed. So,one-dimensional photonic crystal can be designed under this guidance. |
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| Keywords: | photonic crystal photonic band-gap central wavelength characteristic matrix |
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