29 April 2010 Effective parameters of split-ring arrays, numerically determined by frequency-dependent homogenization
Author Affiliations +
Abstract
In this paper, we develop a method to homogenize split-ring arrays in the frequency domain. The expected resonance and negative permeability are obtained via numerical simulations with the finite elements method. A subtle modelization of the split-ring with a closed ring pemits us to avoid meshing the small split, while maintaining the resonant behaviour of this metamaterial. Therefore, our homogenization technique simulates these metamaterials with a minimal computational cost. Simulations were made for several ring orientations, dimensions and shapes.
© (2010) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
M. H. Belyamoun, M. H. Belyamoun, A. Bossavit, A. Bossavit, S. Zouhdi, S. Zouhdi, } "Effective parameters of split-ring arrays, numerically determined by frequency-dependent homogenization", Proc. SPIE 7711, Metamaterials V, 77110W (29 April 2010); doi: 10.1117/12.855109; https://doi.org/10.1117/12.855109
PROCEEDINGS
5 PAGES


SHARE
Back to Top