Study on the Dispersion Characteristics of Surface TM Modes in Hollow Slab Waveguide with a Left-handed Material Cover

摘要：

　　The dispersion characteristics of surface TM modes in a hollow slab waveguide which consists of the core and substrate of right-handed material (RHM) and the cover of left-handed material (LHM) are investigated.Normalized frequency,normalized propagation constant and asymmetry measure are introduced to the left-handed material hollow slab waveguide.The dispersion relation is derived by using these normalized parameters,and universal dispersion curves are obtained by solving transcendental dispersion equations analytically.Existence condition and other dispersion characteristics of guided surface TM modes have been discussed in detail for different permittivity ε of three layers for this left-handed material hollow dielectric slab waveguide.

关键词： dispersion characteristics surface TM modes left-handed material hollow slab waveguide

作者: Suping Li Yan Chen Wei Wu

作者单位: School of Computer and Communication Engineering, Zhengzhou University of Light Industry, Zhengzhou 450002, China

会议类型: 国际会议

会议名称: 2nd International Conference on Polymer Composities and Polymer Testing (2013第二届高分子复合材料与高分子测试国际会议暨先进工业技术与方案国际会议)(ISPCPT2013)

会议地点: 太原

会议语种:英文

页码: 475-478

在线出版日期: 2013-03-22（万方平台首次上网日期，不代表论文的发表时间）