| 压缩六角格子[A(BC)]m结构光子晶体禁带特性 |
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| 引用本文： | 刘亮元,邓晓鹏. 压缩六角格子[A(BC)]m结构光子晶体禁带特性[J]. 激光与红外, 2011, 41(2): 212-215 |
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| 作者姓名： | 刘亮元 邓晓鹏 |
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| 作者单位： | 怀化学院物理与信息工程系,湖南,怀化,418008 |
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| 基金项目： | 湖南省教育厅科研项目（No.09C758）资助 |
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| 摘 要： | 通过引入缺陷和色散介质方法,调控光子的运动状态,研究一种压缩[A(BC)]m结构负折射率光子晶体的TE波和TM波的传输特性和色散特性,研究发现两种模的禁带特性随入射角和色散介质折射率的变化而变化,并且其带隙比普通光子晶体的大,而透射带要窄,这为高品质低损耗的谐振腔、微波天线、透射光栅、光波导等新器件的研制提供理论依据.
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| 关 键 词： | 光子晶体 [A(BC)]m结构 负折射率 禁带 |
Band gap characteristics of photonic crystal with compressed hexagonal lattice[A(BC)]m structures |
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| LIU Liang-yuan,DENG Xiao-peng. Band gap characteristics of photonic crystal with compressed hexagonal lattice[A(BC)]m structures[J]. Laser & Infrared, 2011, 41(2): 212-215 |
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| Authors: | LIU Liang-yuan DENG Xiao-peng |
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| Affiliation: | LIU Liang-yuan,DENG Xiao-peng(Department of Physics and Information Engineering,University of Huaihua,Huaihua 418008,China) |
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| Abstract: | By introducing defects and dispersion medium,a kind of compressionm [A(BC)]m structure of photonic crystals is studied.It has negative refractive index.TE wave and TM wave propagation and band gap characteristics are analyzed.It is shown that dispersion properties of the two modules change with the incident angle and refractive index of the dispersion medium,Its band gap is bigger than conventional photonic crystals,and the transmission band is more narrow.It provides a theoretical basis for the development... |
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| Keywords: | photonic crystals [A(BC)]m structure negative refractive index band gap |
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