| 单缺陷位置对一维光子晶体带隙特性的影响 |
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| 引用本文： | 蔡允高,李炘琪,董盈红,王孝民.单缺陷位置对一维光子晶体带隙特性的影响[J].保山学院学报,2013(5):4-6. |
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| 作者姓名： | 蔡允高 李炘琪 董盈红 王孝民 |
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| 作者单位： | 保山学院理工学院,云南保山678000 |
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| 基金项目： | 感谢保山学院科研、教研基金重点项目（项目编号：13BZ011）对本课题的资助. |
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| 摘 要： | 在一维光子晶体结构中掺杂单个缺陷层,基本周期层及缺陷层的折射率分别取为（n2,n3）=（1.5,2.5）,（n2,n3）=（2.0,3.0）,介质层数为13层;通过传输矩阵法,获得了光波正入射情形下,掺杂单个缺陷的一维光子晶体的透射谱;分析并讨论了单缺陷层在结构中的位置对一维光子晶体带隙特性的影响.
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| 关 键 词： | 一维光子晶体 单缺陷 位置 透射谱 带隙特性 |
Effect of Single Defect in Different Location on Band Gap Characteristic of One-dimensional Photonic Crystals |
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| Cai Yungao,Li Xinqi,Dong Yinghong,Wang Xiaomin.Effect of Single Defect in Different Location on Band Gap Characteristic of One-dimensional Photonic Crystals[J].Journal of Baoshan Teachers College,2013(5):4-6. |
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| Authors: | Cai Yungao Li Xinqi Dong Yinghong Wang Xiaomin |
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| Institution: | (Department of Science and Technology, Baoshan University, Baoshan Yunnan, 678000) |
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| Abstract: | Single defect was introduced into the one-dimensional photonic crystals （1-D PCs）, and the refractive index of the basic cycle layer and the defect layer were （n2, n3）= （1.5, 2.5）, （n2,n3）= （2.0, 3.0）, the number of the total layers was 13. Under this premise, and in the case of normal incidence, the transmittance spectra of the 1-D PCs with single defect were obtained by characteristic matrix method. The effect of single defect in different location on band gap characteristic of the 1-D PCs was analyzed. |
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| Keywords: | One-dimensional photonic crystal Single defect Location Transmittance spectra Characteristic of band gap |
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