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Nonradiating anapole modes in dielectric nanoparticles

Miroshnichenko, Andrey E.; Evlyukhin, Andrey B.; Yu, Ye Feng; Bakker, Reuben M.; Chipouline, Arkadi; Kuznetsov, Arseniy I.; Luk’yanchuk, Boris; Chichkov, Boris N.; Kivshar, Yuri S.

Description

Nonradiating current configurations attract attention of physicists for many years as possible models of stable atoms. One intriguing example of such a nonradiating source is known as 'anapole'. An anapole mode can be viewed as a composition of electric and toroidal dipole moments, resulting in destructive interference of the radiation fields due to similarity of their far-field scattering patterns. Here we demonstrate experimentally that dielectric nanoparticles can exhibit a radiationless...[Show more]

CollectionsANU Research Publications
Date published: 2015-08-27
Type: Journal article
URI: http://hdl.handle.net/1885/15019
Source: Nature Communications
DOI: 10.1038/ncomms9069

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