| 获得一维光子晶体最大带隙的介质宽度精确组合 |
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| 引用本文： | 杨燕明,周恂,张欣,吴福根. 获得一维光子晶体最大带隙的介质宽度精确组合[J]. 量子电子学报, 2017, 0(4): 481-485. DOI: 10.3969/j.issn.1007-5461.2017.04.017 |
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| 作者姓名： | 杨燕明 周恂 张欣 吴福根 |
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| 作者单位： | 1. 广东工贸职业技术学院,广东 广州,510510;2. 广东工业大学物理与光电工程学院,广东 广州,510006 |
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| 基金项目： | National Natural Science Foundation of China(国家自然科学基金;11374068)，Natural Science Foundation of Guangdong Province(广东省自然科学基金 |
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| 摘 要： | 采用传输矩阵法对一维光子晶体的带隙结构进行了研究.当介质层的宽度发生改变时,带隙也随之相应地发生变化.数值分析结果表明:通过对介质层不同厚度的组合可获得连续且更大的带隙,运用此方法可在不改变光子晶体材料总体介质厚度的情况下获得理想的滤波效果.
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| 关 键 词： | 量子光学 介质宽度组合 传输矩阵法 光子晶体 带隙 |
Precise combination of medium widths for obtaining maximum band gap of one-dimensional photonic crystals |
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| YANG Yanming,ZHOU Xun,ZHANG Xin,WU Fugen. Precise combination of medium widths for obtaining maximum band gap of one-dimensional photonic crystals[J]. Chinese Journal of Quantum Electronics, 2017, 0(4): 481-485. DOI: 10.3969/j.issn.1007-5461.2017.04.017 |
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| Authors: | YANG Yanming ZHOU Xun ZHANG Xin WU Fugen |
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| Abstract: | The band gap structure of one-dimensional photonic crystals is investigated using the transfer matrix method.When the width of medium layer is changed,the band gap will be changed accordingly.Numerical analysis results show that continuous and larger band gaps can be obtained by combination of different thickness of medium layers.By using this method,the ideal filtering effect can be obtained without changing the total medium thickness of photonic crystal materials. |
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| Keywords: | quantum optics combination of medium widths transfer matrix method photonic crystals band gaps |
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