[HTML][HTML] Spontaneously coherent orbital coupling of counterrotating exciton polaritons in annular perovskite microcavities
Exciton-polariton condensation is regarded as a spontaneous macroscopic quantum
phenomenon with phase ordering and collective coherence. By engineering artificial …
phenomenon with phase ordering and collective coherence. By engineering artificial …
All-optical control of rotational exciton polaritons condensate in perovskite microcavities
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 …
controlled by an external field through a nonlinear interaction. In an annular potential …
Split-ring polariton condensates as macroscopic two-level quantum systems
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 …
qubits. The phase of a polariton fluid must change by an integer number of 2 π when going …
[HTML][HTML] Steady state oscillations of circular currents in concentric polariton condensates
V Lukoshkin, E Sedov, V Kalevich, Z Hatzopoulos… - Scientific Reports, 2023 - nature.com
Concentric ring exciton polariton condensates emerging under non-resonant laser pump in
an annular trapping potential support persistent circular currents of polaritons. The trapping …
an annular trapping potential support persistent circular currents of polaritons. The trapping …
Nonreciprocal exciton-polariton ring lattices
Recent experiments showed the transfer of orbital angular momentum (OAM) from a
nonresonant laser onto an exciton-polariton condensate, despite earlier views that the …
nonresonant laser onto an exciton-polariton condensate, despite earlier views that the …
Polaron-enhanced polariton nonlinearity in lead halide perovskites
Exciton-polaritons offer a versatile platform for realization of all-optical integrated logic gates
due to the strong effective optical nonlinearity resulting from the exciton–exciton interactions …
due to the strong effective optical nonlinearity resulting from the exciton–exciton interactions …
Low-energy collective oscillations and Bogoliubov sound in an exciton-polariton condensate
We report the observation of low-energy, low-momenta collective oscillations of an exciton-
polariton condensate in a round “box” trap. The oscillations are dominated by the dipole and …
polariton condensate in a round “box” trap. The oscillations are dominated by the dipole and …
Ballistic transport of a polariton ring condensate with spin precession
It is now routine to make Bose-Einstein condensates of polaritons with long enough lifetime
and low enough disorder to travel ballistically for hundreds of microns in quasi-one …
and low enough disorder to travel ballistically for hundreds of microns in quasi-one …
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 …
applications using the nonlinear properties of polaritons, such as optical switching and …
Spin polarization of exciton-polariton condensate in a photonic synthetic effective magnetic field
We investigate the spin polarization of localized exciton-polariton condensates. We
demonstrate the presence of an effective magnetic field leading to the formation of elliptically …
demonstrate the presence of an effective magnetic field leading to the formation of elliptically …