Deep learning: a new tool for photonic nanostructure design

RS Hegde - Nanoscale Advances, 2020 - pubs.rsc.org
Early results have shown the potential of Deep Learning (DL) to disrupt the fields of optical
inverse-design, particularly, the inverse design of nanostructures. In the last three years, the …

Dielectric nanoresonators for light manipulation

ZJ Yang, R Jiang, X Zhuo, YM **e, J Wang, HQ Lin - Physics Reports, 2017 - Elsevier
Nanostructures made of dielectric materials with high or moderate refractive indexes can
support strong electric and magnetic resonances in the optical region. They can therefore …

All-dielectric silicon nanogap antennas to enhance the fluorescence of single molecules

R Regmi, J Berthelot, PM Winkler, M Mivelle… - Nano …, 2016 - ACS Publications
Plasmonic antennas have a profound impact on nanophotonics as they provide efficient
means to manipulate light and enhance light–matter interactions at the nanoscale. However …

Efficient second-harmonic generation in nanocrystalline silicon nanoparticles

SV Makarov, MI Petrov, U Zywietz, V Milichko… - Nano …, 2017 - ACS Publications
Recent trends to employ high-index dielectric particles in nanophotonics are motivated by
their reduced dissipative losses and large resonant enhancement of nonlinear effects at the …

Resonant nonplasmonic nanoparticles for efficient temperature-feedback optical heating

GP Zograf, MI Petrov, DA Zuev, PA Dmitriev… - Nano …, 2017 - ACS Publications
We propose a novel photothermal approach based on resonant dielectric nanoparticles,
which possess imaginary part of permittivity significantly smaller as compared to metal ones …

Janus and Huygens dipoles: near-field directionality beyond spin-momentum locking

MF Picardi, AV Zayats, FJ Rodríguez-Fortuño - Physical review letters, 2018 - APS
Unidirectional scattering from circularly polarized dipoles has been demonstrated in near-
field optics, where the quantum spin-Hall effect of light translates into spin-momentum …

Resonant scattering manipulation of dielectric nanoparticles

J Xu, Y Wu, P Zhang, Y Wu, RAL Vallée… - Advanced Optical …, 2021 - Wiley Online Library
The concentration and manipulation of light in the nanoscale range are fundamental to
nanophotonic research. Plasmonic nanoparticles can localize electromagnetic waves within …

Exploiting colloidal metamaterials for achieving unnatural optical refractions

JH Huh, K Kim, E Im, J Lee, YD Cho… - Advanced Materials, 2020 - Wiley Online Library
The scaling down of meta‐atoms or metamolecules (collectively denoted as metaunits) is a
long‐lasting issue from the time when the concept of metamaterials was first suggested …

Janus faces of dipolar sources in directional near-field coupling with an oriented misalignment

C Bian, Y Zhong, X Chen, T Low, H Chen, B Zhang… - Physical Review A, 2024 - APS
Directional near-field coupling can enable many applications, such as directional routing, on-
chip information processing, and chiral quantum optics. This directional near-field coupling …

Laser fabrication of crystalline silicon nanoresonators from an amorphous film for low-loss all-dielectric nanophotonics

PA Dmitriev, SV Makarov, VA Milichko, IS Mukhin… - Nanoscale, 2016 - pubs.rsc.org
The concept of high refractive index subwavelength dielectric nanoresonators, supporting
electric and magnetic optical resonance, is a promising platform for waveguiding, sensing …