| 半圆形波导中的电磁场 |
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| 引用本文： | 郑伟,王永龙. 半圆形波导中的电磁场[J]. 大学物理, 2007, 26(9): 60-63 |
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| 作者姓名： | 郑伟 王永龙 |
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| 作者单位： | 临沂师范学院,物理系,山东,临沂,276005;临沂师范学院,物理系,山东,临沂,276005 |
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| 基金项目： | 国家自然科学基金 , 超晶格国家实验室开放项目 |
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| 摘 要： | 利用矩形波导和圆形波导的结论,并结合叠加法和镜象法等工具,从理论上分析给出半圆形波导的TE波模型的电磁场分量.根据金属界面的特殊性质,在一定条件下运用叠加法的延拓求出半圆形波导的电磁场分量.最后通过过渡法对一般情况下半圆形波导的电磁场分量进行求解.
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| 关 键 词： | 矩形波导 圆形波导 等腰直角三角形波导 半圆形波导 |
| 文章编号： | 1000-0712（2007）09-0060-04 |
| 收稿时间： | 2006-07-12 |
| 修稿时间： | 2006-07-12 |
The electromagnetic field in half-round waveguide |
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| ZHENG Wei,WANG Yong-long. The electromagnetic field in half-round waveguide[J]. College Physics, 2007, 26(9): 60-63 |
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| Authors: | ZHENG Wei WANG Yong-long |
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| Affiliation: | Department of Physics, Linyi Wei WANG Yong-long Normal University, Linyi, Shandong 276005, China |
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| Abstract: | The electromagnetic fields components of the TE wave mode of a half-round waveguide are obtained theoretically,by using the conclusions of the rectangle and the circular waveguide,the superposition method and the mirror image method etc.Based on the special properties of the metal contact surface,on certain conditions the electromagnetic field components of the half-round waveguide are given.At last,the electromagnetic fields components of the half-round waveguide are shown by transitional method,on general conditions. |
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| Keywords: | rectangular waveguide circular waveguide isosceles-right triangular waveguide half-round waveguide |
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