MULTI-MODE NETWORK ANALYSIS FOR DISCONTINUITIES IN PARALLEL-PLATE WAVEGUIDES PARTIALLY FILLED WITH MULTI CHIRAL RODS  

作　　者：Dong Jianfeng Xu Shanjia 

机构地区：[1]Institute of Optical Fiber Commun, ＆ Network Tech., Ningbo Univ., Ningbo 315211, China [2]Dept of Electronic Eng, ＆ Info. Sci., Univ. ofSci. ＆ Teeh. of China, Hefei 230027, China

出　　处：《Journal of Electronics(China)》2006年第5期748-752,共5页电子科学学刊（英文版）

基　　金：Supported by the National Natural Science Foundation of China (No.60307003, No.60371010) and the Natural Science Foundation of Zhejiang Province (No.602153).

摘　　要：The reflection and transmission characteristics of the guided modes in parallel-plate waveguides partially filled with one or multi chiral rods have been investigated by a method, which combines the multi- mode network theory with a rigorous mode matching procedure. The formulas of the reflection and transmis- sion coefficient matrix are derived. The numerical results for different cases are presented and have indicated that the chirality parameters and the geometrical dimensions of the chiral rods have significant influence on the reflection and transmission characteristics of the guided modes.The reflection and transmission characteristics of the guided modes in parallel-plate waveguides partially filled with one or multi chiral rods have been investigated by a method, which combines the multimode network theory with a rigorous mode matching procedure. The formulas of the reflection and transmission coefficient matrix are derived. The numerical results for different cases are presented and have indicated that the chirality parameters and the geometrical dimensions of the chiral rods have significant influence on the reflection and transmission characteristics of the guided modes.

关 键 词：Chiral medium Parallel-plate waveguide DISCONTINUITY Multimode network Mode matching 

分 类 号：TN91[电子电信—通信与信息系统]