PROPAGATION PROPERTIES OF SURFACE TM MODES IN A HOLLOW SLAB WAVEGUIDE WITH A LEFT-HANDED MATERIAL SUBSTRATE
We study the propagation properties of surface TM modes in a hollow slab waveguide which consists of the core and cover of right-handed material (RHM) and the substrate of left-handed material (LHM). Normalized frequency, normalized propagation constant and asymmetry measure are introduced to the left-handed material hollow slab waveguide. Dispersion relation is derived by using these normalized parameters, and universal dispersion curves have been obtained by solving transcendental dispersion equations analytically. We discuss the existence condition and other dispersion properties of guided surface TM modes in detail.
left-handed material hollow slab waveguide propagation properties surface TM modes
Suping Li Suping Li Zihua Wang Zihua Wang Wei Wu
School of Computer and Communication Engineering,Zhengzhou University of Light Industry, Zhengzhou 4 School of Communication and Information Engineering,Shanghai University, Shanghai 200072, China
国际会议
北京
英文
1145-1149
2010-10-26(万方平台首次上网日期,不代表论文的发表时间)