Polariton condensates for classical and quantum computing

A Kavokin, TCH Liew, C Schneider… - Nature Reviews …, 2022 - nature.com
Polariton lasers emit coherent monochromatic light through a spontaneous emission
process. As a rare example of a system in which Bose–Einstein condensation and …

Microcavity Exciton‐Polariton Quantum Spin Fluids

HB Yang, NY Kim - Advanced Quantum Technologies, 2022 - Wiley Online Library
Microcavity exciton‐polaritons are attractive quantum quasi‐particles resulting from strong
light–matter coupling in a quantum‐well‐cavity structure. They have become one of the most …

Modern applications of machine learning in quantum sciences

A Dawid, J Arnold, B Requena, A Gresch… - arXiv preprint arXiv …, 2022 - arxiv.org
In these Lecture Notes, we provide a comprehensive introduction to the most recent
advances in the application of machine learning methods in quantum sciences. We cover …

Harnessing exciton-polaritons for digital computing, neuromorphic computing, and optimization

A Opala, M Matuszewski - Optical Materials Express, 2023 - opg.optica.org
Polaritons are quasiparticles resulting from the strong quantum coupling of light and matter.
Peculiar properties of polaritons are a mixture of physics usually restricted to one of these …

Polariton lattices as binarized neuromorphic networks

E Sedov, A Kavokin - Light: Science & Applications, 2025 - nature.com
We introduce a novel neuromorphic network architecture based on a lattice of exciton-
polariton condensates, intricately interconnected and energized through nonresonant …

Role of all-optical neural networks

M Matuszewski, A Prystupiuk, A Opala - Physical Review Applied, 2024 - APS
In light of recent achievements in optical computing and machine learning, we consider the
conditions under which all-optical computing may surpass electronic and optoelectronic …

Selective Excitation of Exciton–Polariton Condensate Modes in an Annular Perovskite Microcavity

Z Xiong, H Wu, Y Cai, X Zhai, T Liu, B Li, T Song… - Nano Letters, 2024 - ACS Publications
Exciton–polariton systems composed of a light–matter quasi-particle with a light effective
mass easily realize Bose–Einstein condensation. In this work, we constructed an annular …

Training a neural network with exciton-polariton optical nonlinearity

A Opala, R Panico, V Ardizzone, B Piętka, J Szczytko… - Physical Review …, 2022 - APS
In contrast to software simulations of neural networks, hardware implementations have
limited or no tunability. While such networks promise great improvements in terms of speed …

The future of quantum in polariton systems: opinion

TCH Liew - Optical Materials Express, 2023 - opg.optica.org
A significant amount of control of exciton-polaritons has been achieved over the past
decades, including their creation, localization in desired modes, coupling between modes …

Leaky Integrate‐and‐Fire Mechanism in Exciton–Polariton Condensates for Photonic Spiking Neurons

K Tyszka, M Furman, R Mirek, M Król… - Laser & Photonics …, 2023 - Wiley Online Library
This paper introduces a new approach to neuromorphic photonics in which microcavities
exhibiting strong exciton–photon interaction may serve as building blocks of optical spiking …