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 …

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 trap** potential support persistent circular currents of polaritons. The trap** …

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 …

Opposite current states in concentric ring exciton-polariton condensates

V Lukoshkin, V Kalevich, E Sedov, A Kavokin - Physical Review Applied, 2024 - APS
This work explores the excitation of a two-mode exciton-polariton condensate within a ring-
shaped trap, with each mode manifesting as a distinct eigenstate characterized by …

Measurement of exciton fraction of microcavity exciton-polaritons using transfer-matrix modeling

J Beaumariage, Z Sun, H Alnatah, Q Yao… - arxiv preprint arxiv …, 2024 - arxiv.org
We present a careful calibration of the exciton fraction of polaritons in high-$ Q $($\sim
300,000$), long-lifetime ($\sim 300$ ps), GaAs/AlGaAs microcavities. This is a crucial …

Room temperature ballistic transport of exciton-polaritons in a one-dimensional whispering gallery microcavity

W Hu, C Huang, F Zhang, W Zhou - Applied Physics Express, 2024 - iopscience.iop.org
In this work, we report the experimental observation of the ballistic transport of condensed
exciton-polaritons at room temperature in a one-dimensional whispering-gallery microcavity …

Characterization, Modeling, and Design of Microcavity Exciton-Polariton Samples

JC Beaumariage - 2024 - search.proquest.com
Exciton-polaritons are particles combining the aspects of solid matter with light. They interact
and scatter off one another, while also having a very light effective mass. They thermalize …