| 位相光栅偏振特性的耦合波分析 |
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| 引用本文： | 张国平,叶嘉雄.位相光栅偏振特性的耦合波分析[J].光学学报,1996,16(12):819-1824. |
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| 作者姓名： | 张国平 叶嘉雄 |
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| 作者单位： | 华中理工大学光学系 |
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| 基金项目： | 国家教委高校博士点基金 |
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| 摘 要： | 基于麦克斯韦方程组和电磁场的边界连续条件，本文导出了位相光栅的严格的矢量耦合波衍射方程，指出了各级次衍射波之间存厢互耦合作用，并分析了光栅的偏振效应，得到光栅在不同偏振方式下的衍射特性，实验测试结果验证了理论分析和正确性。
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| 关 键 词： | 偏振 耦合波 位相光栅 衍射 |
| 收稿时间： | 1995/5/11 |
Coupled Wave Analysis of Polarization Properties of Phase Gratings |
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| Zhang Guoping,Ye Jiaxiong,Li Zaiguang.Coupled Wave Analysis of Polarization Properties of Phase Gratings[J].Acta Optica Sinica,1996,16(12):819-1824. |
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| Authors: | Zhang Guoping Ye Jiaxiong Li Zaiguang |
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| Abstract: | Based on the Maxwell′s equations and boundary continuity of electromagnetic fields, rigorous vector coupled wave equations of phase gratings are derived. It shows that coupling effects exist between every order diffractive wave. The polarization properties of gratings are analyzed when different polarized fields are incident. Experimantal results verified the theoretical analysis. |
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| Keywords: | polarization coupled wave phase grating diffraction |
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