Isolated and Collective Magnetic Resonances in Dielectric Nanoparticles at Optical Frequencies
Author(s) -
Shiqiang Li,
Wuzhou Song,
Kenneth B. Crozier
Publication year - 2016
Publication title -
conference on lasers and electro-optics
Language(s) - English
Resource type - Conference proceedings
DOI - 10.1364/cleo_qels.2016.fm4b.3
Subject(s) - multipole expansion , dielectric , nanoparticle , magnetic nanoparticles , light scattering , resonance (particle physics) , scattering , optical radiation , radiation , materials science , condensed matter physics , physics , atomic physics , optoelectronics , molecular physics , optics , nanotechnology , quantum mechanics
We employ multipole expansion to analyze radiation modification and light scattering by isolated nanoparticles and by nanoparticle ensembles, unveiling directional emission mediated by magnetic resonance and two types of purely magnetic resonances at optical frequencies.
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