Dynamics of spin polarization in tilted polariton rings
arXiv:2011.05462 · doi:10.1103/PhysRevB.103.165306
Abstract
We have observed the effect of pseudo magnetic field originating from the polaritonic analog of spin-orbit coupling (TETM splitting) on a polariton condensate in a ring-shaped microcavity. The effect gives rise to a stable four-leaf pattern around the ring as seen from the linear polarization measurements of the condensate photoluminescence. This pattern is found to originate from the interplay of the cavity potential, energy relaxation, and TE-TM splitting in the ring. Our observations are compared to the dissipative one-dimensional spinor Gross-Pitaevskii equation with the TE-TM splitting energy which shows good qualitative agreement.
arXiv comment13 pages, 7 figures, preprint version, minor edit v2
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Cited by in corpus (8)
- Qubit Analog with Polariton Superfluid in an Annular Trap
- Quantum phase transitions and cat states in cavity-coupled quantum dots
- Ballistic transport of a polariton ring condensate with spin precession
- Spin-orbital effect on polariton state in traps
- Bose-Einstein Condensation of Photons in a Four-Site Quantum Ring
- Symmetry breaking and superfluid currents in a split-ring spinor polariton condensate
- Quantum theory of polariton weak lasing and polarization bifurcations
- Multistable localized states in highly photonic polariton rings with a quasiperiodic modulation