Backward and Forward Waves in a Uniaxial Anisotropic Metamaterial Waveguide
A rectangular waveguide filled with uniaxial metamaterial is investigated in this presentation. The EM fields distribution of TE modesInsuch a rectangular waveguide are derived,and transmission characteristics are discussed. It is shown that the longitudinal component of the metamaterial permittivity tensor has strong influence on the direction of the phase velocity for TE mode waves. Particularly,not only backward waves,but also forward waves can propagate below the cutoff frequency of the waveguide.
Fan-Yi Meng Jia-Hui Fu Guo-Hui Yang Qun Wu Le-Wei Li
School of Eleetronies and Information Technology,Harbin Institute of Technology,Harbin,Heilongjiang Dept of Electrical & Computer Engineering,National University of Singapore,Kent Ridge,Singapore 1192
国际会议
2008 International Conference on Microwave and Millimeter Wave Technology(2008国际微波毫米波技术会议)
南京
英文
54-57
2008-04-21(万方平台首次上网日期,不代表论文的发表时间)