Circular polariton currents with integer and fractional orbital angular momenta

ES Sedov, VA Lukoshkin, VK Kalevich, PG Savvidis… - Physical Review …, 2021 - APS
We study internal dynamics of exciton-polariton condensates created by the nonresonant
optical pump in a cylindrical pillar microcavity with an ensemble of embedded quantum …

Polariton-enhanced exciton transport

DM Myers, S Mukherjee, J Beaumariage, DW Snoke… - Physical Review B, 2018 - APS
The transport distance of excitons in exciton-polariton systems has previously been
assumed to be very small (≲ 1 μ m). The sharp spatial profiles observed when generating …

Vorticity of polariton condensates in rotating traps

AV Yulin, IA Shelykh, ES Sedov, AV Kavokin - Physical Review B, 2023 - APS
This work is inspired by recent experiments on the formation of vortices in exciton-polariton
condensates placed in rotating optical traps. We study theoretically the dynamics of the …

Persistent polarization oscillations in ring-shape polariton condensates

AV Yulin, ES Sedov, AV Kavokin, IA Shelykh - Physical Review Research, 2024 - APS
We predict the limit cycle solution for a ring-shape bosonic condensate of exciton-polaritons
confined in an optically induced rotating trap. The limit cycle manifests itself with polarization …

Observation of nonequilibrium motion and equilibration in polariton rings

S Mukherjee, DM Myers, RG Lena, B Ozden… - Physical Review B, 2019 - APS
We present a study of the macroscopic dynamics of a polariton condensate formed by
nonresonant optical excitation in a quasi-one-dimensional ring-shaped microcavity. The …

Reanalysis of experimental determinations of polariton-polariton interactions in microcavities

DW Snoke, V Hartwell, J Beaumariage, S Mukherjee… - Physical Review B, 2023 - APS
The polariton-polariton interaction strength is an important parameter for all kinds of
applications using the nonlinear properties of polaritons, such as optical switching and …

of exciton-polaritons

ES Sedov, YG Rubo, AV Kavokin - Physical Review B, 2018 - APS
Macroscopic wave packets of spin-polarized exciton-polaritons in two-dimensional
microcavities experience the zitterbewegung, the effect manifested by the appearance of the …

Dynamics of spin polarization in tilted polariton rings

S Mukherjee, VK Kozin, AV Nalitov, IA Shelykh, Z Sun… - Physical Review B, 2021 - APS
We have observed the effect of pseudomagnetic field originating from the polaritonic analog
of spin-orbit coupling [transverse electric and transverse magnetic (TE-TM) splitting] on a …

Persistent, controllable circulation of a polariton ring condensate

Q Yao, P Comaron, HA Alnatah, J Beaumariage… - arxiv preprint arxiv …, 2023 - arxiv.org
Persistent circulation is a canonical effect of superfluidity. In previous experiments,
quantized circulation has been observed in polariton condensates, usually far from …

Superlinear increase of photocurrent due to stimulated scattering into a polariton condensate

DM Myers, B Ozden, M Steger, E Sedov, A Kavokin… - Physical Review B, 2018 - APS
We show that when a monopolar current is passed through an nin structure, superlinear
photocurrent response occurs when there is a polariton condensate. This is in sharp contrast …