Effect of gap width on enhanced magnetic optical fields in metallic split ring resonators

We analyze the U-shaped metallic split-ring resonators (SRRs) aimed at creating highly confined and enhanced magnetic field in the near-infrared frequency range. At the magnetic resonance, the induced circulating current of the SRRs could lead to a strong enhancement of the surrounding magnetic fie...

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Bibliographic Details
Main Authors: Qi Shen, Bo Hou, Zhuo Chen, Zhen-Lin Wang
Format: Article
Language:English
Published: AIP Publishing LLC 2012-12-01
Series:AIP Advances
Online Access:http://dx.doi.org/10.1063/1.4770319