Preprint article ยท Journal article
Optical properties of two-dimensional magnetoelectric point scattering lattices
We explore the electrodynamic coupling between a plane wave and an infinite two-dimensional periodic lattice of magnetoelectric point scatterers, deriving a semianalytical theory with consistent treatment of radiation damping, retardation, and energy conservation. We apply the theory to arrays of split ring resonators and provide a quantitative comparison of measured and calculated transmission spectra at normal incidence as a function of lattice density, showing excellent agreement.
We further show angle-dependent transmission calculations for circularly polarized light and compare with the angle-dependent response of a single split ring resonator, revealing the importance of cross coupling between electric dipoles and magnetic dipoles for quantifying the pseudochiral response under oblique incidence of split ring lattices.
Language: | English |
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Year: | 2013 |
Pages: | 9 |
ISSN: | 1550235x , 10980121 , 10953795 and 01631829 |
Types: | Preprint article and Journal article |
DOI: | 10.1103/PhysRevB.88.245109 |