Magnetic properties of S-shaped split-ring resonators
Magnetic properties of S-shaped split-ring resonators
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DOI：
10.2528/pier04051201
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发表时间：
2005-01-01
影响因子：
6.7
通讯作者：
Kong, J. A.
中科院分区：
文献类型：
--
作者：
Chen, H. S.;Ran, L. X.;Kong, J. A.
我们对 S 形开口环谐振器 (S-SRR) 的辐射进行了理论分析，以实现具有左手特性的超材料。结果表明，该结构由于其内部电容和电感而发生谐振，可以对其进行调整，以便仅由 S-SRR 引起的电等离子体频率和磁等离子体频率出现在同一频带内。利用相同的想法，我们还提出了一些性能改进的扩展S形开口环谐振器结构。
We present a theoretical analysis of the radiation of an S-shaped split ring resonator (S-SRR) for the realization of a metamaterial exhibiting left-handed properties. It is shown that the structure is resonant due to its internal capacitances and inductances, which can be adjusted such that the electric plasma frequency and magnetic plasma frequency, both due to the S-SRR only, appear within the same frequency band. Using the same idea, we also present some extended S-shaped split-ring resonator structures with improved performance.