12 September 2014 Scattering and coupling between subwavelength resonators
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We examine the coupling between resonances of closely spaced meta-atoms and investigate the role of extended effective periodicities of clusters of subwavelength sized elements on the overall bulk properties. The possibilities of negative refraction both with and without negative index, as well as the role of strong coupling near resonance on effective medium models and homogenization close to the photonic crystal limit are presented.
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Morteza Karami, Morteza Karami, Steven Kitchin, Steven Kitchin, M. A. Fiddy, M. A. Fiddy, "Scattering and coupling between subwavelength resonators", Proc. SPIE 9160, Metamaterials: Fundamentals and Applications 2014, 91602O (12 September 2014); doi: 10.1117/12.2062493; https://doi.org/10.1117/12.2062493

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