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Behaviour of Hexagon Split Ring Resonators and Left-Handed Metamaterials

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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.

ZHANG Fu-li、ZHAO Qian、LIU Ya-Hong、LUO Chun-rong、ZHAO Xiao-peng

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Institute of Electrorheological Technology, Department of Applied Physics, Northwestern Polytechnical University, Xi'an 710072

国家自然科学基金国家自然科学基金高等学校博士学科点专项科研项目

5002520750272054

2004

中国物理快报(英文版)
中国科学院物理研究所,中国物理学会

中国物理快报(英文版)

CSTPCDCSCDSCIEI
影响因子:0.515
ISSN:0256-307X
年,卷(期):2004.21(7)
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