Left Handed Metamaterial with ε = – ε0 and μ = – μ0 and Some Applications
A left handed metamaterial (LHM) with ε = – ε0 and μ = – μ0 is proposed and its properties are theoretically and numerically analyzed. The LHM is composed of ferrites to provide a negative permeability and a wire array to provide a negative permittivity. The parameter conditions of satisfying aforementioned properties are investigated. The analyzed results show that the LHM has a nearly perfect negative pass band with very small reflections and losses in the microwave frequencies and the negative pass band can be tuned by changing the applied magnetic field. This LHM can be applied to various areas such as microwave engineering areas. In this paper, the applications of the LHM including the microwave filter and phase shifter are discussed respectively.
left handed metamaterial ferrites applications filter phase shifter
Yongjun Huang Guangjun Wen Tianqian Li Kang Xie
School of Communication and Information Engineering University of Electronic Science and Technology School of Opto-Electronic Information University of Electronic Science and Technology of China Cheng
国际会议
成都
英文
119-122
2009-09-25(万方平台首次上网日期,不代表论文的发表时间)