Polariton lasers emit coherent monochromatic light through a spontaneous emission
process. As a rare example of a system in which Bose–Einstein condensation and …

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 …

Exciton polariton condensation is a macroscopic quantum state that can be efficiently
controlled by an external field through a nonlinear interaction. In an annular potential …

Superposition states of circular currents of exciton-polaritons mimic the superconducting flux
qubits. The phase of a polariton fluid must change by an integer number of 2 π when going …

Concentric ring exciton polariton condensates emerging under non-resonant laser pump in
an annular trapping potential support persistent circular currents of polaritons. The trapping …

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 …

We predict the spontaneous symmetry breaking in a spinor Bose–Einstein condensate of
exciton-polaritons (polaritons) caused by the coupling of its spin and orbital degrees of …

Recently, we realized the formation of a single quantized vortex in nonresonantly optically
stirred exciton-polariton condensates [I. Gnusov et al., Sci. Adv. 9, eadd1299 (2023) 2375 …

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 …

We resolve single-shot polariton condensate polarization dynamics, revealing a high degree
of circular polarization persistent up to T= 170 K. The statistical analysis of pulse-to-pulse …