| 各向异性超常介质涂层平板镜像波导的模式特性研究 |
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| 引用本文： | 王筠,肖明.各向异性超常介质涂层平板镜像波导的模式特性研究[J].贵州大学学报(自然科学版),2009,26(3):31-34. |
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| 作者姓名： | 王筠 肖明 |
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| 作者单位： | 湖北第二师范学院,物理与电子工程系,湖北,武汉,430205 |
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| 摘 要： | 对各向异性超常介质涂层平板镜像波导的横电波（TE模）与横磁波（TM模）的特性进行了细致分析与推导，得到了它们的特征方程及其色散关系式，以及二者的时间平均坡印亭矢量式，并进行了相应的数值模拟，描绘出它们各自的特性曲线，并将二者进行了比较，得出各向异性超常介质涂层平板镜像波导的模式既不同于各向同性左手介质涂层中的，也不同于各向同性常规介质层的导波特性。
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| 关 键 词： | 各向异性超常介质涂层平板镜像波导 麦克斯韦方程 倒退波 |
Guidance Characteristics in Anisotropic Metamaterial Slab Mirror Waveguides |
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| WANG Yun,XIAO Ming.Guidance Characteristics in Anisotropic Metamaterial Slab Mirror Waveguides[J].Journal of Guizhou University(Natural Science),2009,26(3):31-34. |
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| Authors: | WANG Yun XIAO Ming |
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| Institution: | Department of Physics and Electronic Engineering;Hubei University of Education;Wuhan 430205;China |
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| Abstract: | Guidance characteristics in anisotropic metamaterial slab mirror waveguides were analyzed.The mode characteristics equations and the dispersion relations of the transverse electrical modes(TE) and transverse magnetic modes(TM) were obtained.The expressions of their Poynting vector were obtained too.Several lower-order transverse electrical modes(TE) and transverse magnetic modes(TM) were calculated numerically and the dispersion curves were obtained.Some abnormal properties of guided modes in anisotropic me... |
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| Keywords: | anisotropic metamaterial slab mirror waveguides maxwell equation backward wave |
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