常州大学学报(自然科学版)2011,Vol.23Issue(1):52-55,4.
含色散左手材料非对称5层平板波导的模式特性
Propagation Properties of a Left-Handed Material Five-Layer Slab Waveguide Containing Dispersion
摘要
Abstract
Propagation properties of the TE mode for asymmetrical five-layer slab waveguide with lefthanded materials containing dispersion as core layer was studied. The influences on core layer's dispersion,thickness and cover refractive index for waveguide were concentrated. And the results were compared with five-layer slab waveguide with left-handed dispersionless material. The results prove that guided and surface waves can both propagate in the waveguide; TE0 mode only has surface waves, TEm (order m>1) are guided waves, TE1 modes not only have guided modes, but also the surface modes, and there exist two-mode phenomena. In all TEm (order m≥1) modes exist two-mode phenomena.关键词
左手材料/色散关系/平板波导/导波与表面波Key words
left-handed materials/ dispersion relation/ slab waveguide/ guided waves and surface waves分类
信息技术与安全科学引用本文复制引用
郑泽林,蒋美萍,夏冬,陈婷婷..含色散左手材料非对称5层平板波导的模式特性[J].常州大学学报(自然科学版),2011,23(1):52-55,4.基金项目
常州大学科技基金资助(ZMF02020042) (ZMF02020042)