Singular optics empowered by engineered optical materials

H Barati Sedeh, NM Litchinitser - Nanophotonics, 2023 - degruyter.com
The rapid development of optical technologies, such as optical manipulation, data
processing, sensing, microscopy, and communications, necessitates new degrees of …

Theory, observation, and ultrafast response of the hybrid anapole regime in light scattering

A Canós Valero, EA Gurvitz… - Laser & Photonics …, 2021 - Wiley Online Library
Modern nanophotonics has witnessed the rise of “electric anapoles”(EDAs), destructive
interferences of electric and toroidal electric dipoles, actively exploited to resonantly …

MENP: an open-source MATLAB implementation of multipole expansion for nanophotonics

T Hinamoto, M Fujii - Osa Continuum, 2021 - opg.optica.org
In modern nanophotonics, multipolar interference plays an indispensable role to realize
novel optical devices represented by metasurfaces with unprecedented functionalities. Not …

Colloidal Mie resonant silicon nanoparticles

H Sugimoto, M Fujii - Nanotechnology, 2021 - iopscience.iop.org
Nano-and microstructures of silicon (Si) exhibit electric and magnetic Mie resonances in the
optical regime, providing a novel platform for controlling light at the nanoscale and …

Strong coupling between excitons in a two-dimensional atomic crystal and quasibound states in the continuum in a two-dimensional all-dielectric asymmetric …

P Xie, Z Liang, T Jia, D Li, Y Chen, P Chang, H Zhang… - Physical Review B, 2021 - APS
We investigate the interaction between excitons in a two-dimensional atomic crystal and
quasibound states in the continuum (q-BIC) in a two-dimensional all-dielectric asymmetric …

Segmented cylindrical vector beams for massively-encoded optical data storage

M Xian, Y Xu, X Ouyang, Y Cao, S Lan, X Li - Science bulletin, 2020 - Elsevier
The possibility to achieve unprecedented multiplexing of light-matter interaction in
nanoscale is of virtue importance from both fundamental science and practical application …

Highly-sensitive sensor based on toroidal dipole governed by bound state in the continuum in dielectric non-coaxial core-shell cylinder

Y Huo, X Zhang, M Yan, K Sun, S Jiang, T Ning… - Optics …, 2022 - opg.optica.org
The electromagnetic fields distributed on the surface region of the nanostructure is very
important to improve the performance of the sensor. Here, we proposed a highly sensitive …

Anapole-assisted absorption engineering in arrays of coupled amorphous gallium phosphide nanodisks

L Huttenhofer, A Tittl, L Kühner, E Cortés… - ACS …, 2021 - ACS Publications
Broadband solar light harvesting plays a crucial role for efficient energy conversion. Anapole
excitations and associated absorption engineering in dielectric nanoresonators are a focus …

[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 …

Nonradiating sources for efficient wireless power transfer

E Zanganeh, M Song, AC Valero, AS Shalin… - …, 2021 - degruyter.com
Nonradiating sources of energy realized under a wave scattering on high-index dielectric
nanoparticles have attracted a lot of attention in nano-optics and nanophotonics. They do …