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Collective resonant modes of a meta-surface

Research paper by Didier Felbacq, Emmanuel Rousseau, Emmanuel Kling

Indexed on: 16 Dec '13Published on: 16 Dec '13Published in: Physics - Mesoscopic Systems and Quantum Hall Effect



Abstract

A periodic layer of resonant scatterers is considered in the dipolar approximation. An asymptotic expression for the field diffracted is given in terms of an impedance operator. It is shown that surface Bloch modes appear as a collective effect due to the resonances of the scatterers.