| 周期性介质层散射时的Wood奇异 |
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| 引用本文： | 李移山
,董金明.周期性介质层散射时的Wood奇异[J].五邑大学学报(社会科学版),1991(1). |
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| 作者姓名： | 李移山 董金明 |
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| 作者单位： | 北京航空航天大学 |
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| 摘 要： | 本文算出了一种矩形刻槽周期性介质层的Brillouin图,从中预见到某一频率的平面电磁波以某一角度入射时将出现Wood奇异,随后对其散射性的计算正好证明了这一点。
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| 关 键 词： | 周期性介质 散射 Wood奇异 |
A Wood Anomaly in Scattering by the Periodic Dielectric Layer |
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| Li YishanDong JinmingBeijing University of Aeronautics and Astronautics.A Wood Anomaly in Scattering by the Periodic Dielectric Layer[J].Journal of Wuyi University(Social Sciences Edition),1991(1). |
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| Authors: | Li YishanDong JinmingBeijing University of Aeronautics and Astronautics |
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| Institution: | Li YishanDong JinmingBeijing University of Aeronautics and Astronautics |
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| Abstract: | In this paper, the Brillouin diagram of a rectangle corrugated periodic dielectric layer is given, from which a Wood Anomaly is predicted when electromagnetic wave of a certain frequency projects on the layer at a certain incident angle. The subsequent calaulation on scattering characteristics of the layer has proved the very prediction. |
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| Keywords: | Periodic Structure Scattering Wood Anomaly |
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