Coherent Oscillations in an Exciton-Polariton Josephson Junction
arXiv:1004.2216 · doi:10.1103/PhysRevLett.105.120403
Abstract
We report on the observation of spontaneous coherent oscillations in a microcavity polariton bosonic Josephson junction. The condensation of exciton polaritons takes place under incoherent excitation in a disordered environment, where double potential wells tend to appear in the disordered landscape. Coherent oscillations set on at an excitation power well above the condensation threshold. The time resolved population and phase dynamics reveal the analogy with the AC Josephson effect. We have introduced a theoretical two-mode model to describe the observed effects, which allows us to explain how the different realizations of the pulsed experiment have a similar phase relation.
References in corpus (5)
- Excitations in a non-equilibrium Bose-Einstein condensate of exciton-polaritons
- Spontaneous rotating vortex lattices in a pumped decaying condensate
- Spatial and spectral shape of inhomogeneous non-equilibrium exciton-polariton condensates
- Stochastic classical field model for polariton condensates
- Realization of a single Josephson junction for Bose-Einstein condensates
Cited by in corpus (50)
- Quantum fluids of light
- Probing the Dynamics of Spontaneous Quantum Vortices in Polariton Superfluids
- Spontaneous spin bifurcations and ferromagnetic phase transitions in a spinor exciton-polariton condensate
- Spin order and phase transitions in chains of polariton condensates
- Quantum entanglement in the spatial symmetry breaking phase transition of a driven-dissipative Bose-Hubbard dimer
- Variable Potentials for Thermalized Light and Coupled Condensates
- Frequency combs with weakly lasing exciton-polariton condensates
- All-optical flow control of a polariton condensate using non-resonant excitation
- Coherence expansion and polariton condensate formation in a semiconductor microcavity
- Relaxation Oscillations in the Formation of a Polariton Condensate
- Reconfigurable quantum fluid molecules of bound states in the continuum
- Multi-stability and condensation of exciton-polaritons below threshold
- Spontaneous symmetry breaking in a coherently driven nanophotonic Bose-Hubbard dimer
- Spin multistability in dissipative polariton channels
- Optomechanical parametric oscillation of a quantum light-fluid lattice
- Oscillating Solitons and AC Josephson Effect in Ferromagnetic Bose-Bose Mixtures
- Asynchronous Locking in Metamaterials of Fluids of Light and Sound
- Mesoscopic quantum superposition states of weakly-coupled matter-wave solitons
- Exciton-Polariton Oscillations in Real Space
- Phononic Josephson oscillation and self-trapping with two-phonon exchange interaction
- Intercavity polariton slows down dynamics in strongly coupled cavities
- Nonlocal Andreev reflection, fractional charge and current-phase relation in topological bilayer exciton condensate junctions
- Effective attractive polariton-polariton interaction mediated by the exciton reservoir
- Magnetic polarons in a nonequilibrium polariton condensate
- Confinement of Bose-Einstein magnon condensates in adjustable complex magnetization landscapes
- Semiclassical bifurcations and quantum trajectories: a case study of the open Bose-Hubbard dimer
- Dissipation in a Finite Temperature Atomic Josephson Junction
- Spin oscillations of a single-mode polariton system driven by a plane wave
- Interaction-modulated tunneling dynamics in a mixture of Bose-Einstein condensates
- Coherence oscillations between weakly coupled Bose-Hubbard dimers
- Structuring co- and counter-flowing currents of polariton condensates in concentric ring-shaped potentials
- Conditional Spectroscopy via Non-Stationary Optical Homodyne Quantum State Tomography
- Exciton-polariton ring Josephson junction
- Self-rotation and synchronization in exciton-polariton condensates
- Supercurrent from the imaginary part of the Andreev levels in non-Hermitian Josephson junctions
- Quantum action of the Josephson dynamics
- Ballistic transport of interacting Bose particles in the tight-binding chain
- Theory of Optomechanical Locking in Driven-Dissipative Coupled Polariton Condensates
- Dynamical Phase Transitions, Caustics, and Quantum Dark Bands
- Quantum manifestation of the classical bifurcation in the driven dissipative Bose-Hubbard dimer
- Quench dynamics in strongly coupled laser cavities
- Polaritonic linear dynamic in Keldysh formalism
- Coupling Dynamics and Linear Polarization Phenomena in Codirectional Polariton Waveguide Couplers
- Self-Quenching Effect of the Decay of Localized Surface Plasmons: Classical and Quantum Perspectives
- Bi-Josephson Effect in a Driven-Dissipative Supersolid
- Dissipative Josephson vortices in annular polariton fluids
- Josephson oscillation in the dissipative Bose-Hubbard dimer
- Thermodynamics and State Preparation in a Two-State System of Light
- Geometric control of hyperbolic exciton-polariton condensate dimers
- Shapiro resonances in ac-self-modulated exciton-polariton Josephson junctions