| 1维方形掺杂光子晶体波导中缺陷模的色散特性 |
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| 引用本文： | 代洪霞,刘启能.1维方形掺杂光子晶体波导中缺陷模的色散特性[J].激光技术,2013,37(3):338-341. |
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| 作者姓名： | 代洪霞 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 |
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| 基金项目： | 重庆市教委科学技术研究资助项目 |
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| 摘 要： | 为了研究1维方形掺杂光子晶体波导中缺陷模的色散,采用特征矩阵的方法研究了1维方形掺杂光子晶体波导中TE波和TM波缺陷模的变化特征,得到了TE波和TM波的缺陷模随色散强度、色散厚度变化的结果。结果表明,色散强度和色散厚度都会对1维方形掺杂光子晶体波导中TE波和TM波的缺陷模产生明显的影响;利用TE波和TM波的缺陷模随色散强度、色散厚度的变化规律,可以有效地实现对1维方形掺杂光子晶体波导中TE波和TM波各传输模式的有效控制。
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| 关 键 词： | 材料 光子晶体 色散 波导 缺陷模 |
| 收稿时间： | 2012-08-28 |
Dispersion characteristics of defect mode in 1-D square doped photonic crystal waveguide |
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| DAI Hong-xia
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LIU Qi-neng.Dispersion characteristics of defect mode in 1-D square doped photonic crystal waveguide[J].Laser Technology,2013,37(3):338-341. |
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| Authors: | DAI Hong-xia LIU Qi-neng |
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| Affiliation: | (Computer Science and Information Engineering College,Chongqing Technology and Business University,Chongqing 400067,China) |
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| Abstract: | In order to study the dispersion characteristics of 1-D square doped photonic crystal waveguide,the defect modes of TE wave and TM wave in 1-D square doped photonic crystal waveguide were studied based on the characteristic matrix.Response curves of the defect mode of TE wave and TM wave versus dispersion strength and dispersion thickness were obtained.Dispersion strength and dispersion thickness can produce apparent effect on the defect mode.The defect mode of TE wave and TM wave in 1-D square doped photonic crystal waveguide can be effectively controlled according to the dispersion characteristics of defect mode. |
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