Circular polariton currents with integer and fractional orbital angular momenta
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 …
optical pump in a cylindrical pillar microcavity with an ensemble of embedded quantum …
Polariton-enhanced exciton transport
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 …
assumed to be very small (≲ 1 μ m). The sharp spatial profiles observed when generating …
Vorticity of polariton condensates in rotating traps
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 …
condensates placed in rotating optical traps. We study theoretically the dynamics of the …
Persistent polarization oscillations in ring-shape polariton condensates
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 …
confined in an optically induced rotating trap. The limit cycle manifests itself with polarization …
Observation of nonequilibrium motion and equilibration in polariton rings
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 …
nonresonant optical excitation in a quasi-one-dimensional ring-shaped microcavity. The …
Reanalysis of experimental determinations of polariton-polariton interactions in microcavities
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 …
of exciton-polaritons
Macroscopic wave packets of spin-polarized exciton-polaritons in two-dimensional
microcavities experience the zitterbewegung, the effect manifested by the appearance of the …
microcavities experience the zitterbewegung, the effect manifested by the appearance of the …
Dynamics of spin polarization in tilted polariton rings
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 …
of spin-orbit coupling [transverse electric and transverse magnetic (TE-TM) splitting] on a …
Persistent, controllable circulation of a polariton ring condensate
Persistent circulation is a canonical effect of superfluidity. In previous experiments,
quantized circulation has been observed in polariton condensates, usually far from …
quantized circulation has been observed in polariton condensates, usually far from …
Superlinear increase of photocurrent due to stimulated scattering into a polariton condensate
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 …
photocurrent response occurs when there is a polariton condensate. This is in sharp contrast …