| 镜像对称缓变准周期结构一维光子晶体的缺陷模 |
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| 引用本文： | 辜康乐. 镜像对称缓变准周期结构一维光子晶体的缺陷模[J]. 发光学报, 2010, 31(6): 942-945 |
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| 作者姓名： | 辜康乐 |
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| 作者单位： | 毕节学院物理系,贵州毕节551700;贵州省毕节信息工程学校,贵州毕节551700 |
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| 摘 要： | 利用传输矩阵方法,研究了镜像对称缓变准周期结构一维光子晶体的缺陷模。结果表明,当镜像对称缓变准周期结构一维光子晶体的周期数增加时,禁带宽度逐渐展宽;引入缺陷后,出现缺陷模,缺陷模的波长随缺陷层厚度增加和缺陷层介质折射率的增大而向长波方向移动。
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| 关 键 词： | 镜像对称 缓变准周期结构 光子晶体 缺陷模 传输矩阵 |
| 收稿时间： | 2009-12-24 |
| 修稿时间： | 2010-03-11 |
Defect Mode of Mirror Symmetry Slowly Varying Quasi-periodic One-dimensional Photonic Crystal |
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| GU Kang-le. Defect Mode of Mirror Symmetry Slowly Varying Quasi-periodic One-dimensional Photonic Crystal[J]. Chinese Journal of Luminescence, 2010, 31(6): 942-945 |
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| Authors: | GU Kang-le |
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| Affiliation: | 1. Department of Physics, Bijie University, Bijie 551700, China;2. Guizhou Bijie Information Engineering School, Bijie 551700, China |
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| Abstract: | Through the transmission matrix method, this research about defect mode of mirror symmetry of slowly varying quasi-periodic one-dimensional photonic crystal shows that: with the periodicity increases of the mirror symmetry slowly varying quasi-periodic one-dimensional photonic crystal, the width of photonic band gap broadening by degrees. After the introduction of defect, the defect mode appears; and along with the increase of defect layers thicknesses and its medium refractive index, the wavelength of this defect mode moves to the long-wave direction. |
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| Keywords: | mirror symmetry slowly varying quasi-periodic structure photonic crystals defect mode transfer matrix |
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