| 一维光子晶体中偏振态的色散特性 |
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| 引用本文： | 代洪霞,刘沁,刘启能.一维光子晶体中偏振态的色散特性[J].四川激光,2012(5):27-29. |
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| 作者姓名： | 代洪霞 刘沁 刘启能 |
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| 作者单位： | [1]重庆工商大学,计算机科学与信息工程学院,重庆400067 [2]重庆工商大学,设计艺术学院,重庆400067 |
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| 基金项目： | 重庆市教委科技项目基金资助（批准号：KJ100717）. |
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| 摘 要： | 利用介质材料的色散关系和特征矩阵法研究了一维光子晶体中TE波和TM波两种偏振态的带隙随色散的变化特征。得出：介质材料的色散会对一维光子晶体中砸波和TM波两种偏振态的带隙结构产生明显的影响，并且TE波和TN波的一级和二级禁带随色散强度的变化特征有所不同。这些研究结果扩展了对一维光子晶体中TE波和TM波带隙结构的认识。
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| 关 键 词： | 光子晶体 偏振态 色散 带隙 |
Dispersion characteristics of polarization state in 1D photonic crystal |
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| Affiliation: | DAI Hong - xia, LIU Qin, LIU Qi - neng ( 1. Computer Science and Information Engineering College of Chongqing Technology and Business University, Chongqing 400067, China; 2. Design and Art Institute of Chongqing Technology and Business University , Chongqing 400067, China) |
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| Abstract: | Using the dispersion relation and the characteristic matrix method, the dispersion characteristics of the bandgap of TE wave and TM wave in 1D photonic crystal are studied. Dispersion of material have a major impact on the bandgap of TE wave and TM wave in 1D photonic crystal, and the first bandgap and the second bandgap characteristics of TE wave and TM wave are diffexent. These findings expand the understanding of the bandgap of TE wave and TM wave in 1D photonie crystal. |
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| Keywords: | photonie crystal polarization state dispersion bandgap |
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