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Full-vectorial finite-difference analysis of modes in waveguide with arbitrary shape

被引：1
|
作者：
Qiao Hai-Liang [1 ]
Wang Yue [1 ]
Chen Zai-Gao [1 ]
Zhang Dian-Hui [1 ]
机构：
[1] Northwest Inst Nucl Technol, Xian 710024, Peoples R China
来源：
ACTA PHYSICA SINICA | 2013年 / 62卷 / 07期
基金：
中国国家自然科学基金;
关键词：
full-vectorial finite-difference; waveguide; mode; SOLVER;
D O I：
10.7498/aps.62.070204
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The full-vectorial finite-difference method has been improved for solving mode loading problem on irregular ports, and the boundary conditions are derived. The new mode solver reduces the demand for computing resources: it can solve waveguide mode with arbitrary shape. The mode characteristics of waveguide with different shape are calculated; the results are compared to analytical solutions and those obtained from commercial software, they agree well with one another.
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页数：8
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