| 非对称单脊波导主模截止波长的数值计算 |
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| 引用本文： | 孙海,褚衍东.非对称单脊波导主模截止波长的数值计算[J].兰州铁道学院学报,2006,25(3):84-88. |
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| 作者姓名： | 孙海 褚衍东 |
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| 作者单位： | 兰州交通大学数理与软件工程学院 甘肃兰州730070 |
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| 摘 要： | 脊波导的截止波长与脊位置密切相关,其值可通过脊位置的改变而改变.这里将用有限差分法分析不对称脊波导脊位于不同位置时主模的截止波长.并给出了一些图示.
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| 关 键 词： | 非对称单脊波导 主模 截止波长 有限差分法 |
| 文章编号： | 1001-4373(2006)03-0084-05 |
| 收稿时间： | 2005-11-20 |
| 修稿时间： | 2005年11月20 |
Numerical Computation of Cutoff Wavelength of the Dominant Mode in Asymmetric Single Ridge Waveguide |
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| Sun Hai,Chu Yandong.Numerical Computation of Cutoff Wavelength of the Dominant Mode in Asymmetric Single Ridge Waveguide[J].Journal of Lanzhou Railway University,2006,25(3):84-88. |
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| Authors: | Sun Hai Chu Yandong |
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| Institution: | School of Mathematics, Physics and Software Engineering, Lanzhou Jiaotong University, 730070 |
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| Abstract: | The cutoff wavelength of ridge waveguide is very closed to the ridge position.It can be changed by changing the ridge position.The influence of the ridge position on the cutoff wavelength of the dominant mode in asymmetric single ridge waveguide is analyzed by finite difference method.And some figures are presented. |
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| Keywords: | asymmetric single ridge waveguide dominant mode cutoff wavelength finite difference method |
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