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Near-Field Coupling Effects in Mie-Resonant Photonic Structures and All-Dielectric Metasurfaces

Lepeshov, Sergey; Kivshar, Yuri

Description

We reveal that strong near-field coupling effects can be observed for dissimilar Mie-resonant dielectric meta-atoms and demonstrate that both properties and functionalities of high-index all-dielectric photonic structures can be controlled by engineering their geometry and changing the distance between meta-atoms thus enhancing the effective magnetic response. We describe dielectric dimers, quadrumers, and metasurfaces with a staggered structure of optically induced magnetic moments (the...[Show more]

CollectionsANU Research Publications
Date published: 2018
Type: Journal article
URI: http://hdl.handle.net/1885/197834
Source: ACS Photonics
DOI: 10.1021/acsphotonics.8b00246

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