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Third-harmonic generation from Mie-type resonances of isolated all-dielectric nanoparticles

Melik-Gaykazyan, Elizaveta V; Shcherbakov, Maxim R; Shorokhov, Alexander S; Staude, Isabelle; Brener, Igal; Neshev, Dragomir; Kivshar, Yuri; Fedyanin, Andrey

Description

Subwavelength silicon nanoparticles are known to support strongly localized Mie-type modes, including those with resonant electric and magnetic dipolar polarizabilities. Here we compare experimentally the efficiency of the third-harmonic generation from isolated silicon nanodiscs for resonant excitation at the two types of dipolar resonances. Using nonlinear spectroscopy, we observe that the magnetic dipolar mode yields more efficient third-harmonic radiation in contrast to the electric dipolar...[Show more]

CollectionsANU Research Publications
Date published: 2017
Type: Journal article
URI: http://hdl.handle.net/1885/205189
Source: Philosophical Transactions of the Royal Society Series A
DOI: 10.1098/rsta.2016.0281
Access Rights: Open Access

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