Generalized Coupled-Mode Theory for Nonorthogonal Modes

被引：0
|
作者：
钱景仁 [1 ]
机构：
[1] Department of Radio and Electronics University of Science and Technology of China. Hefei 230026 PRC
来源：
Science China Mathematics | 1993年 / 04期
关键词：
coupled-mode; dielectrie waveguide;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A generalized theory of power-nonorthogonal coupled-modes in a lossless multi-waveguide structure is presented. A set of orthogonal eigenmodes in a multi-wave-guide structure with constant parameters is formed by combining the nonorthogonal modes. In the waveguide structure with slowly varying parameters, however, the local modes formed by the same combination are still coupled. Finally, an example of two-waveguide coupler is given.
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页码：504 / 512
页数：9
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