Advances in coherent magnonics

P Pirro, VI Vasyuchka, AA Serga… - Nature Reviews …, 2021 - nature.com
Magnonics addresses the dynamic excitations of a magnetically ordered material. These
excitations, referred to as spin waves and their quanta, magnons, are a powerful tool for …

Chiral carbon dots: synthesis, optical properties, and emerging applications

A Döring, E Ushakova, AL Rogach - Light: Science & Applications, 2022 - nature.com
Carbon dots are luminescent carbonaceous nanoparticles that can be endowed with chiral
properties, making them particularly interesting for biomedical applications due to their low …

An optical neural chip for implementing complex-valued neural network

H Zhang, M Gu, XD Jiang, J Thompson, H Cai… - Nature …, 2021 - nature.com
Complex-valued neural networks have many advantages over their real-valued
counterparts. Conventional digital electronic computing platforms are incapable of executing …

Chiral-perovskite optoelectronics

G Long, R Sabatini, MI Saidaminov… - Nature Reviews …, 2020 - nature.com
Hybrid organic–inorganic perovskites (HOIPs) offer long carrier-diffusion lengths, high
absorption coefficients, tunable band gaps and long spin lifetimes. The flexible crystal …

Chiral metal–organic frameworks for photonics

LA Hall, DM D'Alessandro, G Lakhwani - Chemical Society Reviews, 2023 - pubs.rsc.org
Recently, there has been significant interest in the use of chiral metal–organic frameworks
(MOFs) and coordination polymers (CPs) for photonics applications. The promise of these …

Perovskite multifunctional logic gates via bipolar photoresponse of single photodetector

W Kim, H Kim, TJ Yoo, JY Lee, JY Jo, BH Lee… - Nature …, 2022 - nature.com
The explosive demand for a wide range of data processing has sparked interest towards a
new logic gate platform as the existing electronic logic gates face limitations in accurate and …

The physics of optical computing

PL McMahon - Nature Reviews Physics, 2023 - nature.com
There has been a resurgence of interest in optical computing since the early 2010s, both in
academia and in industry, with much of the excitement centred around special-purpose …

Nonlinear dielectric nanoantennas and metasurfaces: frequency conversion and wavefront control

G Grinblat - ACS Photonics, 2021 - ACS Publications
High-index dielectric nanostructures can support optical resonances of electric and
magnetic character with ultralow linear absorption. In contrast to plasmonics, they can be …

In situ optical backpropagation training of diffractive optical neural networks

T Zhou, L Fang, T Yan, J Wu, Y Li, J Fan, H Wu… - Photonics …, 2020 - opg.optica.org
Training an artificial neural network with backpropagation algorithms to perform advanced
machine learning tasks requires an extensive computational process. This paper proposes …

All-optical switching of an epsilon-near-zero plasmon resonance in indium tin oxide

J Bohn, TS Luk, C Tollerton, SW Hutchings… - Nature …, 2021 - nature.com
Nonlinear optical devices and their implementation into modern nanophotonic architectures
are constrained by their usually moderate nonlinear response. Recently, epsilon-near-zero …