Observation of exciton polariton condensation in a perovskite lattice at room temperature

R Su, S Ghosh, J Wang, S Liu, C Diederichs… - Nature Physics, 2020 - nature.com
Exciton polaritons, with extremely low effective mass, are regarded as promising candidates
to realize Bose–Einstein condensation in lattices for quantum simulations towards room …

Quantum vortex formation in the “rotating bucket” experiment with polariton condensates

I Gnusov, S Harrison, S Alyatkin, K Sitnik, J Töpfer… - Science …, 2023 - science.org
The appearance of quantized vortices in the classical “rotating bucket” experiments of liquid
helium and ultracold dilute gases provides the means for fundamental and comparative …

Qubit analog with polariton superfluid in an annular trap

J Barrat, AF Tzortzakakis, M Niu, X Zhou… - Science …, 2024 - science.org
We report on the experimental realization and characterization of a qubit analog with
semiconductor exciton-polaritons. In our system, a polaritonic condensate is confined by a …

Room temperature organic exciton–polariton condensate in a lattice

M Dusel, S Betzold, OA Egorov, S Klembt… - Nature …, 2020 - nature.com
Interacting Bosons in artificial lattices have emerged as a modern platform to explore
collective manybody phenomena and exotic phases of matter as well as to enable advanced …

Realization of all-optical vortex switching in exciton-polariton condensates

X Ma, B Berger, M Aßmann, R Driben, T Meier… - Nature …, 2020 - nature.com
Vortices are topological objects representing the circular motion of a fluid. With their
additional degree of freedom, the vorticity, they have been widely investigated in many …

Nonlinear quantum optics with trion polaritons in 2D monolayers: conventional and unconventional photon blockade

O Kyriienko, DN Krizhanovskii, IA Shelykh - Physical Review Letters, 2020 - APS
We study a 2D system of trion polaritons at the quantum level and demonstrate that for
monolayer semiconductors they can exhibit a strongly nonlinear optical response. The effect …

Coherent topological polariton laser

TH Harder, M Sun, OA Egorov, I Vakulchyk… - ACS …, 2021 - ACS Publications
Topological concepts have been applied to a wide range of fields in order to successfully
describe the emergence of robust edge modes that are unaffected by scattering or disorder …

Observation of Zitterbewegung in photonic microcavities

S Lovett, PM Walker, A Osipov, A Yulin… - Light: Science & …, 2023 - nature.com
We present and experimentally study the effects of the photonic spin–orbit coupling on the
real space propagation of polariton wavepackets in planar semiconductor microcavities and …

Nonreciprocal exciton-polariton ring lattices

H Xu, K Dini, X Xu, R Banerjee, S Mandal, TCH Liew - Physical Review B, 2021 - APS
Recent experiments showed the transfer of orbital angular momentum (OAM) from a
nonresonant laser onto an exciton-polariton condensate, despite earlier views that the …

Stable Vortex Solitons Sustained by Localized Gain in a Cubic Medium

C Li, YV Kartashov - Physical Review Letters, 2024 - APS
We propose a simple dissipative system with purely cubic defocusing nonlinearity and
nonuniform linear gain that can support stable localized dissipative vortex solitons with high …