| 光在一维光子晶体中的传播特性分析 |
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| 引用本文： | 毛谨,张晓霞,胡书,熊超超,罗洲洋.光在一维光子晶体中的传播特性分析[J].红外,2008,29(5):1-4. |
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| 作者姓名： | 毛谨 张晓霞 胡书 熊超超 罗洲洋 |
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| 作者单位： | 1. 电子科技大学光电信息学院,四川,成都,610054
2. 中国电子系统工程第三建设公司,四川,成都,610081 |
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| 摘 要： | 利用转移矩阵法分析具有线性和非线性缺陷层的一维光子晶体的传递函数并进行了数值模拟。由于缺陷层对周期性介质层的周期性破坏,带隙中产生了缺陷模。通过模拟仿真的结果,发现多缺陷层和非线性层都能够使带隙展宽,变得更加平坦。相比较之下,非线性层缺陷对带隙的作用更加强烈。
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| 关 键 词： | 转移矩阵法 一维光子晶体 缺陷模 非线性介质 |
Analysis of Transfer Characteristics of One-dimensional Photonic Crystal |
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| MAO Jin,ZHANG Xiao-xi,HU Shu,XIONG Chao-chao,LUO Zhou-yang.Analysis of Transfer Characteristics of One-dimensional Photonic Crystal[J].Infrared,2008,29(5):1-4. |
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| Authors: | MAO Jin ZHANG Xiao-xi HU Shu XIONG Chao-chao LUO Zhou-yang |
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| Abstract: | The transfer characteristics of one-dimensional photonic crystal with linear and nonlinear defect layers are analyzed and simulated with a transfer matrix.Because of the periodic damage to the periodical medium by the defect layers,defect modes can appear in the band gap.The simulation result shows that both a multi-defect layer and a nonlinear layer can broaden the width of the band gap and make it more flattened.By comparison,the defect in a nonlinear layer has more strong effect on the band gap. |
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| Keywords: | transfer matrix one-dimensional photonic crystal defect mode nonlinear dielectric |
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