Behaviour of Hexagon Split Ring Resonators and Left-Handed Metamaterials
ZHANG Fu-Li, ZHAO Qian, LIU Ya-Hong, LUO Chun-Rong, ZHAO Xiao-Peng
Institute of Electrorheological Technology, Department of Applied Physics, Northwestern Polytechnical University, Xi’an 710072
Behaviour of Hexagon Split Ring Resonators and Left-Handed Metamaterials
ZHANG Fu-Li;ZHAO Qian;LIU Ya-Hong;LUO Chun-Rong;ZHAO Xiao-Peng
Institute of Electrorheological Technology, Department of Applied Physics, Northwestern Polytechnical University, Xi’an 710072
关键词 ：
73.20.Mf ,
41.20.Jb ,
42.70.Qs
Abstract ： We used a rectangular waveguide system to measure the X-band (8-12 GHz) transmission of hexagon split ring resonators (SRRs) alone and the left-handed metamaterials (LHMs) consisting of hexagon SRR array and wire array. The experimental results show that for an individual SRR, the resonance frequency increases with the azimuthal gap, but decreases with the radial gap. For two identical SRRs, the resonance peak has a shift because of the electromagnetic interaction, and the resonance frequency and the strength decrease with the separation distance. Finally, we demonstrate the left-handed effect of the LHMs.
Key words ：
73.20.Mf
41.20.Jb
42.70.Qs
出版日期: 2004-07-01
:
73.20.Mf
(Collective excitations (including excitons, polarons, plasmons and other charge-density excitations))
41.20.Jb
(Electromagnetic wave propagation; radiowave propagation)
42.70.Qs
(Photonic bandgap materials)
引用本文:
ZHANG Fu-Li;ZHAO Qian;LIU Ya-Hong;LUO Chun-Rong;ZHAO Xiao-Peng. Behaviour of Hexagon Split Ring Resonators and Left-Handed Metamaterials[J]. 中国物理快报, 2004, 21(7): 1330-1332.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y2004/V21/I7/1330
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