| Literature DB >> 23388993 |
Mingbo Pu1, Chenggang Hu, Cheng Huang, Changtao Wang, Zeyu Zhao, Yanqin Wang, Xiangang Luo.
Abstract
In this paper, we report the formation of sharp Fano resonance in planar metamaterial array with perturbed periodicity. Rigorous sheet impedance theory is given to analyze the electric-magnetic and magnetic-magnetic coupling effects. It is found that periodicity perturbation can provide a general approach for Fano resonance with ultra-strong local field enhancement.Year: 2013 PMID: 23388993 DOI: 10.1364/OE.21.000992
Source DB: PubMed Journal: Opt Express ISSN: 1094-4087 Impact factor: 3.894