A study on the solutions of chirowaveguides and bianisotropic waveguides with the use of coupled-mode analysis

作     者：Xu, YS Bosisio, RG 

作者机构：Ctr. Rech. Avancees Microondes E. POLY-GRAMES Ecl. Polytech. de Montréal Montreal Que. H3C 3A7 C.P. 6079 Succursale Centre-Ville Canada 

出 版 物：《MICROWAVE AND OPTICAL TECHNOLOGY LETTERS》 (Microwave Opt Technol Lett)

年 卷 期：1997年第14卷第5期

页      面：308-311页

核心收录：

学科分类：0808[工学-电气工程] 070207[理学-光学] 07[理学] 08[工学] 0803[工学-光学工程] 0702[理学-物理学] 

主　　题：chirowaveguides bianisotropic waveguides coupled-mode theory 

摘      要：This article gives a study of coupled-mode analysis for chirowaveguides. Waveguides with chiral material in contact with the perfect electric conducting walls are analyzed with the use of the magnetic-field-expansion approach. It is shown that this approach can provide satisfactory results, including propagation constants and field component configurations. Both magnetic-field-expansion and magnetic-induction-expansion approaches are discussed and compared with each other. Methods of derivation of general expressions of coupling coefficients with the use of the magnetic-induced-expansion approach for bianisotropic waveguides are also given in detail. (C) 1997 John Wiley & Sons, Inc.