| 两端对称负折射率缺陷复合光子晶体:多通道滤波和光开关 |
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| 引用本文： | 陈海波,胡素梅.两端对称负折射率缺陷复合光子晶体:多通道滤波和光开关[J].光学技术,2011,37(6):756-760. |
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| 作者姓名： | 陈海波 胡素梅 |
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| 作者单位： | 广东石油化工学院物理系,广东茂名,525000 |
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| 基金项目： | 广东省育苗工程资助项目(LYM08078) |
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| 摘 要： | 采用传输矩阵法对两端对称负折射率缺陷复合光子晶体结构D(AB)mD]N的透射特性进行了研究.结果表明:当N=2时,该结构透射谱的禁带出现两个完全共振透射峰,当N增加时,每个共振透射峰又分裂为N-1条；当复合光子晶体的层数m逐渐增加时,透射峰的品质因子逐渐提高,且分裂的共振透射峰距离逐渐减少；既为该结构实现高品质的多通...
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| 关 键 词： | 负折射率 复合光子晶体 共振透射峰 多通道滤波 光开关 |
Properties of compound photonic crystal containing two symmetrical defect layer with negative refractive index at the two ports: multiple channeled filters and optical switches |
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| CHEN Haibo
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HU Sumei.Properties of compound photonic crystal containing two symmetrical defect layer with negative refractive index at the two ports: multiple channeled filters and optical switches[J].Optical Technique,2011,37(6):756-760. |
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| Authors: | CHEN Haibo HU Sumei |
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| Institution: | CHEN Haibo,HU Sumei(Department of physics,Guangdong University of Petrochemical Technology,Maoming 525000,Guangdong,China) |
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| Abstract: | By using the method of optical transfer matrix,the optical transmission properties of compound photonic crystal containing two symmetrical defect layers with negative refractive index at the two ports are studied.The investigation results show that two resonance transmission peaks exist in the band gap in this structure with N=2.Each transmittance peak is split into N-1 when N increases.The Q factor of the transmission peak is advanced and the distances between the splitting transmittance peaks are reduced ... |
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| Keywords: | negative refractive index compound photonic crystal resonance transmittance peak multiple channeled filters optical switches |
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