| 入射角度对一维光子晶体禁带的调制研究 |
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| 引用本文： | 高永芳,时家明,赵大鹏.入射角度对一维光子晶体禁带的调制研究[J].红外技术,2011,33(4):195-197,206. |
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| 作者姓名： | 高永芳 时家明 赵大鹏 |
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| 作者单位： | 1. 脉冲功率激光技术国家重点实验室,安徽,合肥,230037
2. 电子工程学院安徽省红外与低温等离子体重点实验室,安徽,合肥,230037 |
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| 基金项目： | “新世纪优秀人才支持计划”资助项目; 安徽省红外与低温等离子体重点实验室基金资助项目,编号:2007A005005E |
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| 摘 要： | 利用特征矩阵法,分别研究了不同偏振方式的波入射到光子晶体时,光子晶体的禁带随入射角度的变化.结果表明:不论是TM波入射还是TE波入射,随着入射角度的增大,光子晶体的带隙都向短波方向移动;TM波入射时,光子晶体的带隙随入射角度的增大而减小,而以TE波入射光子晶体时,随着入射角度的增大,光子晶体的带隙逐渐增大.
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| 关 键 词： | 光子晶体 入射角度 禁带 |
Research on Modulation of Incidence Angle to Photonic Band Gap of One-dimensional Photonic Crystal |
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| GAO Yong-fang,SHI Jia-ming,ZHAO Da-peng.Research on Modulation of Incidence Angle to Photonic Band Gap of One-dimensional Photonic Crystal[J].Infrared Technology,2011,33(4):195-197,206. |
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| Authors: | GAO Yong-fang SHI Jia-ming ZHAO Da-peng |
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| Affiliation: | GAO Yong-fang,SHI Jia-ming,ZHAO Da-peng(1.State Key Laboratory of Pulsed Power Laser Technology,Hefei 230037,China 2.Key Lab of Infrared and Low Temperature Plasma of Anhui Province,Electronic Engineering Institute,Anhui 230037,China) |
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| Abstract: | The relationship of photonic band gap characteristics of photonic crystals and the different incidence angle were researched by characteristic matrix method.The result shows that the photonic band gap of 1D photonic crystals moves towards shortwave when incidence angle increase,no matter the incidence wave is TM wave or TE wave;the photonic band gap of 1D photonic crystals of TM wave decreases when the incidence angle increase,the photonic band gap of 1D photonic crystals of TE wave increases when the incid... |
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| Keywords: | photonic crystals incidence angle photonic band gap |
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