折叠波导色散的场论解  

Field Theory Solution of Dispersion for Folded Waveguide

作　　者：秦春文[1] 朱敏[1] 

机构地区：[1]北京真空电子技术研究所,北京100016

出　　处：《真空电子技术》2008年第4期16-19,共4页Vacuum Electronics

摘　　要：运用弗洛奎定理和基于场匹配的模式分析法,推导出折叠波导场方程组的表达式,并据此求得色散曲线,与MWS的运算结果做了比较。Adopting Floquet theorem and mode analysis method which is based on the matching of field, the expressions of field equations for folded waveguide are received. Then the dispersive curve is gained according to the expressions. Finally, the differences between the results of theorem and the results of MWS are compared.

关 键 词：折叠波导 弗洛奎定理 场匹配 模式分析法 色散 

分 类 号：TN814[电子电信—信息与通信工程]