Spectroscopy and biosensing with optically resonant dielectric nanostructures

A Krasnok, M Caldarola, N Bonod… - Advanced optical …, 2018 - Wiley Online Library
Resonant dielectric nanoparticles made of materials with large positive dielectric permittivity,
such as Si, GaP, GaAs, have become a powerful platform for modern light science, enabling …

Directional control of light with nanoantennas

N Li, Y Lai, SH Lam, H Bai, L Shao… - Advanced Optical …, 2021 - Wiley Online Library
Light manipulation has been widely employed in lighting, display, and energy storage,
becoming an inseparable part of human lives. However, the conventional optical devices …

Tunable Resonance Coupling in Single Si Nanoparticle–Monolayer WS2 Structures

S Lepeshov, M Wang, A Krasnok, O Kotov… - … applied materials & …, 2018 - ACS Publications
Two-dimensional semiconducting transition metal dichalcogenides (TMDCs) are extremely
attractive materials for optoelectronic applications in the visible and near-infrared range …

[HTML][HTML] Recent advances in high refractive index dielectric nanoantennas: Basics and applications

AI Barreda, JM Saiz, F González, F Moreno, P Albella - AIP Advances, 2019 - pubs.aip.org
Nanoparticles made of High Refractive Index dielectric materials have been proposed as an
alternative to metals driven by their low-losses and magnetic response. The coherent effects …

Collective Mie resonances for directional on-chip nanolasers

TX Hoang, ST Ha, Z Pan, WK Phua… - Nano Letters, 2020 - ACS Publications
A highly efficient nanocavity formed by optically coupled nanostructures is achieved by
optimization of the collective Mie resonances in a one-dimensional array of semiconductor …

Engineering of High-Q States via Collective Mode Coupling in Chains of Mie Resonators

MS Mikhailovskii, MA Poleva, NS Solodovchenko… - ACS …, 2024 - ACS Publications
Efficient trapping of light in nanostructures is essential for the development of optical devices
based on the interaction between light and matter. In this work, we show theoretically and …

Hybrid nanophotonics

SI Lepeshov, AE Krasnok, PA Belov… - Physics …, 2019 - iopscience.iop.org
Advances in the field of plasmonics, ie, nano-photonics exploiting the optical properties of
metal nanostructures, paved the way for the development of ultrasensitive devices, including …

Up‐and‐coming advances in optical and microwave nonreciprocity: From classical to quantum realm

SV Kutsaev, A Krasnok, SN Romanenko… - Advanced Photonics …, 2021 - Wiley Online Library
Reciprocity is a fundamental physical principle that roots in the time‐reversal symmetry of
physical laws. It allows making predictions on any arbitrary complex system's response and …

Suppressing material loss in the visible and near-infrared range for functional nanophotonics using bandgap engineering

M Wang, A Krasnok, S Lepeshov, G Hu, T Jiang… - Nature …, 2020 - nature.com
All-dielectric nanostructures have recently opened exciting opportunities for functional
nanophotonics, owing to their strong optical resonances along with low material loss in the …

Active and tunable nanophotonics with dielectric nanoantennas

R Paniagua-Dominguez, ST Ha… - Proceedings of the …, 2019 - ieeexplore.ieee.org
In recent years, high-index dielectric nanoantennas supporting Mie resonances have
emerged as a promising platform to create low-loss nanophotonic devices. The multipolar …