Non-equilibrium Bose–Einstein condensation in photonic systems

J Bloch, I Carusotto, M Wouters - Nature Reviews Physics, 2022 - nature.com
Abstract The study of Bose–Einstein condensation effects in photonic systems has revealed
a rich phenomenology related to spontaneous coherence generation in driven-dissipative …

Onset of vortex clustering and inverse energy cascade in dissipative quantum fluids

R Panico, P Comaron, M Matuszewski, AS Lanotte… - Nature …, 2023 - nature.com
Turbulent phenomena are among the most striking effects that both classical and quantum
fluids can exhibit. Although classical turbulence is ubiquitous in nature, the observation of …

[HTML][HTML] Time refraction and spacetime optics

JT Mendonça - Symmetry, 2024 - mdpi.com
A review of recent advances in spacetime optics is given, with special emphasis on time
refraction. This is a basic optical process, occurring at a temporal discontinuity or temporal …

Optical vortex-antivortex crystallization in free space

H Lin, Y Liao, G Liu, J Ren, Z Li, Z Chen… - Nature …, 2024 - nature.com
Stable vortex lattices are basic dynamical patterns which have been demonstrated in
physical systems including superconductor physics, Bose-Einstein condensates …

Observation of the Bogoliubov Dispersion in a Fluid of Light

Q Fontaine, T Bienaimé, S Pigeon, E Giacobino… - Physical review …, 2018 - APS
Quantum fluids of light are a photonic counterpart to atomic Bose gases and are attracting
increasing interest for probing many-body physics quantum phenomena such as …

Dramatic acceleration of wave condensation mediated by disorder in multimode fibers

A Fusaro, J Garnier, K Krupa, G Millot, A Picozzi - Physical review letters, 2019 - APS
Classical nonlinear waves exhibit a phenomenon of condensation that results from the
natural irreversible process of thermalization, in analogy with the quantum Bose-Einstein …

Quantitative analysis of shock wave dynamics in a fluid of light

T Bienaimé, M Isoard, Q Fontaine, A Bramati… - Physical Review Letters, 2021 - APS
We report on the formation of a dispersive shock wave in a nonlinear optical medium. We
monitor the evolution of the shock by tuning the incoming beam power. The experimental …

Hot atomic vapors for nonlinear and quantum optics

Q Glorieux, T Aladjidi, PD Lett, R Kaiser - New Journal of Physics, 2023 - iopscience.iop.org
Nonlinear optics has been a very dynamic field of research with spectacular phenomena
discovered mainly after the invention of lasers. The combination of high intensity fields with …

Topological Constraints on the Dynamics of Vortex Formation in a Two-Dimensional Quantum Fluid

T Congy, P Azam, R Kaiser, N Pavloff - Physical Review Letters, 2024 - APS
We present experimental and theoretical results on formation of quantum vortices in a laser
beam propagating in a nonlinear medium. Topological constrains richer than the mere …

Dynamics of the Berezinskii–Kosterlitz–Thouless transition in a photon fluid

G Situ, JW Fleischer - Nature Photonics, 2020 - nature.com
In addition to enhancing confinement, restricting optical systems to two dimensions gives
rise to new photonic states, modified transport and distinct nonlinear effects. Here we …