Creation of orbital angular momentum states with chiral polaritonic lenses
arXiv:1406.7390 · doi:10.1103/PhysRevLett.113.200404
Abstract
Controlled transfer of orbital angular momentum to exciton-polariton Bose-Einstein condensate spontaneously created under incoherent, off-resonant excitation conditions is a long-standing challenge in the field of microcavity polaritonics. We demonstrate, experimentally and theoretically, a simple and efficient approach to generation of nontrivial orbital angular momentum states by using optically-induced potentials -- chiral polaritonic lenses.
5 pages, 5 figures
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- Spontaneous and Superfluid Chiral Edge States in Exciton-Polariton Condensates
- Spontaneous formation of time-periodic vortex cluster in nonlinear fluids of light
- Qubit Analog with Polariton Superfluid in an Annular Trap
- Non-reciprocal Exciton-Polariton Ring Lattices
- Formation dynamics of exciton polariton vortices created by non-resonant annular pumping
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- Multistable circular currents of polariton condensates trapped in ring potentials
- Vortex clusters in a stirred polariton condensate
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- Structuring co- and counter-flowing currents of polariton condensates in concentric ring-shaped potentials
- Dynamics of phase defects trapped in optically imprinted orbits in dissipative binary polariton condensate
- Nonequilibrium polariton condensation in biannular optically induced traps
- Optically trapped exciton-polariton condensates in a perovskite microcavity
- Unidirectional vortex waveguides and multistable vortex pairs in polariton condensates
- Multistable localized states in highly photonic polariton rings with a quasiperiodic modulation
- Discrete chiral ballistic polariton laser
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