| 一维三元光子晶体的偏振特性 |
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| 引用本文： | 唐裕霞.一维三元光子晶体的偏振特性[J].重庆工商大学学报(自然科学版),2012,29(1):49-52,58. |
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| 作者姓名： | 唐裕霞 |
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| 作者单位： | 重庆工商大学计算机科学与信息工程学院,重庆,400067 |
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| 摘 要： | 利用特征矩阵法讨论了一维三元光子晶体的偏振特性。结果表明,在一级禁带内,光子晶体对S偏振光形成了全方位光子带隙;对P偏振光,禁带宽度随入射角的增大而减小,且只在禁带短波区域形成全方位光子带隙,而在禁带长波区域,随着入射角的变化将出现透射峰,存在明显的"广义布儒斯特角",各波长对应的"广义布儒斯特角"随波长增大而减小,透射峰半角宽度增大,透射峰个数逐渐增加。
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| 关 键 词： | 光子晶体 光子带隙 偏振特性 广义布儒斯特角 |
Polarization Properties of One-dimensional Ternary Photonic Crystal |
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| TANG Yu-xia.Polarization Properties of One-dimensional Ternary Photonic Crystal[J].Journal of Chongqing Technology and Business University:Natural Science Edition,2012,29(1):49-52,58. |
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| Authors: | TANG Yu-xia |
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| Institution: | TANG Yu-xia(School of Computer Science and Information Engineering,Chongqing Technology and Business University,Chongqing 400067,China) |
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| Abstract: | Polarization Properties of One-dimensional Ternary Photonic Crystal are studied by using characteristic matrix method,the results showed that,in first-order forbidden band,there was omni-directional photonic band gap in photonic crystal with the incidence of S-polarization,that the forbidden band width decreased with the increase of incidence angle of P-polarization and omni-directional photonic band gap was formed only in the range of short-wave in the forbidden band,however,... |
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| Keywords: | photonic crystal photonic bandgap polarization property general Brewster angle |
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