Effective Medium of Low-symmetry Metamaterials

Tianhua Feng; Jensen Li; F. Liu; Y. Li; W. Y. Tam

META 2021, META'12

Tianhua Feng, Jensen Li, F. Liu, Y. Li, W. Y. Tam

Last modified: 2012-02-17

Abstract

We have developed an extended S-parameter retrieval method to study the effective medium of low-symmetry metamaterials. Within our approach, we can extract the frequency dependent local effective medium without the appearance of anti-resonance. The full 4x4 constitutive tensor at normal incidence can be extracted to reveal magnetoelectric properties.

Keywords

metamaterials, effective medium, s-parameters retrieval