| 复周期结构光子晶体的禁带特性 |
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| 引用本文： | 程阳. 复周期结构光子晶体的禁带特性[J]. 激光技术, 2011, 35(4): 570-572. DOI: 10.3969/j.issn.1001-3806.2011.04.032 |
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| 作者姓名： | 程阳 |
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| 作者单位： | 1.徐州医学院 数理教研室, 徐州 221004 |
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| 基金项目： | 徐州医学院2010年院科研课题基金资助项目 |
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| 摘 要： | 为了研究1维复周期全息光子晶体中的禁带特性,采用传输矩阵法进行了理论分析,计算了不同波长制作而成的1维复周期结构全息光子晶体的禁带.结果表明,复周期的禁带等效于两个分周期单独存在时的禁带叠加;当满足一定条件时,复周期的禁带可以实现展宽,展宽后禁带的位置是制作光波单独存在时两个禁带位置的平均值.
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| 关 键 词： | 全息 禁带 传输矩阵 光子晶体 复周期 |
| 收稿时间： | 2010-10-08 |
Band gap of biperiodic photonic crystals |
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| CHENG Yang. Band gap of biperiodic photonic crystals[J]. Laser Technology, 2011, 35(4): 570-572. DOI: 10.3969/j.issn.1001-3806.2011.04.032 |
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| Authors: | CHENG Yang |
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| Abstract: | In order to study the characteristics of band-gaps of 1-D biperiodic photonic crystals,the band-gaps of 1-D biperiodic photonic crystals prepared at different wavelengths were calculated by means of transfer matrix method.Calculation results show that the band-gap in this biperiodic structure is equivalent to the sum of both the single band gaps.Under certain conditions,the band gaps of the biperiodic photonic crystals were broadened.The home position of the broadened band gap is equal to the mean value of both the single positions. |
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