Selective third-harmonic generation by structured light in Mie-resonant nanoparticles

EV Melik-Gaykazyan, SS Kruk… - ACS …, 2017 - ACS Publications
We study the third-harmonic generation by structured light in subwavelength silicon
nanoparticles which support both electric and magnetic multipolar Mie resonances. By …

Enhanced nonlinear light generation in oligomers of silicon nanoparticles under vector beam illumination

MK Kroychuk, AS Shorokhov, DF Yagudin… - Nano …, 2020 - ACS Publications
All-dielectric nanoparticle oligomers have recently emerged as promising candidates for
nonlinear optical applications. Their highly resonant collective modes, however, are difficult …

Dielectric optical nanoantennas

MR Hasan, OG Hellesø - Nanotechnology, 2021 - iopscience.iop.org
Nanophotonics allows the manipulation of light on the subwavelength scale. Optical
nanoantennas are nanoscale elements that enable increased resolution in bioimaging …

[PDF][PDF] Cylindrical vector beams reveal radiationless anapole condition in a resonant state

Y Lu, Y Xu, X Ouyang, M Xian, Y Cao… - Opto-Electronic …, 2022 - researching.cn
Nonscattering optical anapole condition is corresponding to the excitation of radiationless
field distributions in open resonators, which offers new degrees of freedom for tailoring light …

Dark plasmon modes in symmetric gold nanoparticle dimers illuminated by focused cylindrical vector beams

TS Deng, J Parker, Y Yifat, N Shepherd… - The Journal of …, 2018 - ACS Publications
The plasmon hybridization model of electromagnetic coupling between plasmonic
nanoparticles predicts the formation of lower energy “bonding” and higher energy …

Characterizing the Backscattered Spectrum of Mie Spheres

M Molezuelas‐Ferreras, Á Nodar… - Laser & Photonics …, 2024 - Wiley Online Library
This study describes both experimentally and theoretically an important hitherto
undiscovered feature of the scattering of micron‐sized spherical objects when illuminated …

Excitation of nonradiating magnetic anapole states with azimuthally polarized vector beams

AG Lamprianidis… - Beilstein journal of …, 2018 - beilstein-journals.org
Nonradiating current configurations have been drawing the attention of the physics
community for many years. It has been demonstrated recently that dielectric nanoparticles …

Selective induction of optical magnetism

U Manna, JH Lee, TS Deng, J Parker, N Shepherd… - Nano …, 2017 - ACS Publications
An extension of the Maxwell–Faraday law of electromagnetic induction to optical
frequencies requires spatially appropriate materials and optical beams to create resonances …

Full-wave electromagnetic modes and hybridization in nanoparticle dimers

M Pascale, G Miano, R Tricarico, C Forestiere - Scientific Reports, 2019 - nature.com
The plasmon hybridization theory is based on a quasi-electrostatic approximation of the
Maxwell's equations. It does not take into account magnetic interactions, retardation effects …

[HTML][HTML] Selective excitation and enhancement of multipolar resonances in dielectric nanospheres using cylindrical vector beams

U Manna, H Sugimoto, D Eggena, B Coe… - Journal of Applied …, 2020 - pubs.aip.org
Resonant excitation and manipulation of complex interactions among two or more
resonances in high-index dielectric nanostructures provide great opportunities for …