Abstract

The richer variety of Klein–Gordon basis is already established for discrete breathers in metamatetrials. Based on this attempt, we show various anomalous Fano resonance behaviors that have been experimentally observed, but cannot be explained by nonlinear Schrodinger model. Certain material parameters of Klein–Gordon lattice in metamaterials are related for the first time with characteristics of Fano resonance, which can be utilized for beam filtering and for high-resolution biological sensing technology. Although relations with coupling and other parameters exist, the most remarkable relation is observed with linear permittivity that could control the wave transmission characteristics in metamaterials for applications in optical engineering.

© 2012 Optical Society of America

Dual-band, double-negative, polarization-independent metamaterial for the visible spectrum

Muhammad I. Aslam and Durdu Ö. Güney
J. Opt. Soc. Am. B 29(10) 2839-2847 (2012)

Fano resonances in THz metamaterials composed of continuous metallic wires and split ring resonators

Zhaofeng Li, Semih Cakmakyapan, Bayram Butun, Christina Daskalaki, Stelios Tzortzakis, Xiaodong Yang, and Ekmel Ozbay
Opt. Express 22(22) 26572-26584 (2014)

Transient anomalous diffusion of discrete breather-like states in a disordered nonlinear optical lattice

Zhi-Yuan Sun and Xin Yu
OSA Continuum 2(9) 2630-2636 (2019)

Extra loss due to Fano resonances in inhibited coupling fibers based on a lattice of tubes

L. Vincetti and V. Setti
Opt. Express 20(13) 14350-14361 (2012)

Enhanced absorption efficiency of ultrathin metamaterial solar absorbers by plasmonic Fano resonance

Khai Q. Le and Jing Bai
J. Opt. Soc. Am. B 32(4) 595-600 (2015)