Anomalies in light scattering

A Krasnok, D Baranov, H Li, MA Miri… - Advances in Optics …, 2019 - opg.optica.org
The scattering of electromagnetic waves lies at the heart of most experimental techniques
over nearly the entire electromagnetic spectrum, ranging from radio waves to optics and x …

Optical anapoles: concepts and applications

KV Baryshnikova, DA Smirnova… - Advanced Optical …, 2019 - Wiley Online Library
Interference of electromagnetic modes supported by subwavelength photonic structures is
one of the key concepts that underpins the nanoscale control of light in metaoptics. It drives …

Transition metal dichalcogenide nanodisks as high-index dielectric Mie nanoresonators

R Verre, DG Baranov, B Munkhbat, J Cuadra… - Nature …, 2019 - nature.com
Monolayer transition metal dichalcogenides (TMDCs) have recently been proposed as an
excitonic platform for advanced optical and electronic functionalities,–. However, in spite of …

The high‐order toroidal moments and anapole states in all‐dielectric photonics

EA Gurvitz, KS Ladutenko… - Laser & Photonics …, 2019 - Wiley Online Library
All‐dielectric nanophotonics attracts ever increasing attention nowadays due to the
possibility of controlling and configuring light scattering on high‐index semiconductor …

Active control of anapole states by structuring the phase-change alloy Ge2Sb2Te5

J Tian, H Luo, Y Yang, F Ding, Y Qu, D Zhao… - Nature …, 2019 - nature.com
High-index dielectric nanoparticles supporting a distinct series of Mie resonances have
enabled a new class of optical antennas with unprecedented functionalities. The great …

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 …

Polarization-independent perfect absorber enabled by quasibound states in the continuum

R Masoudian Saadabad, L Huang, AE Miroshnichenko - Physical Review B, 2021 - APS
Light absorption plays a vital role in governing the performance of optoelectronic devices,
such as solar cells and photodetectors. However, it is quite challenging to realize perfect …

Anapole-assisted strong field enhancement in individual all-dielectric nanostructures

Y Yang, VA Zenin, SI Bozhevolnyi - Acs Photonics, 2018 - ACS Publications
High-index dielectric nanostructures have recently become prominent forefront alternatives
for manipulating light at the nanoscale. Their electric and magnetic resonances with …

Lasing action from anapole metasurfaces

A Tripathi, HR Kim, P Tonkaev, SJ Lee, SV Makarov… - Nano Letters, 2021 - ACS Publications
We study active dielectric metasurfaces composed of two-dimensional arrays of split-
nanodisk resonators fabricated in InGaAsP membranes with embedded quantum wells …

Nonradiating anapole states in nanophotonics: from fundamentals to applications

Y Yang, SI Bozhevolnyi - Nanotechnology, 2019 - iopscience.iop.org
Nonradiating sources are nontrivial charge–current distributions that do not generate fields
outside the source domain. The pursuit of their possible existence has fascinated several …