Classical field model for arrays of photon condensates
arXiv:2001.07137 · doi:10.1103/PhysRevA.101.043814
Abstract
We introduce a classical phasor model for the description of multimode photon condensates that thermalize through repeated absorptions and reemissions by dye molecules. Thermal equilibrium is expressed through the fluctuation-dissipation relation that connects the energy damping to spontaneous emission fluctuations. We apply our model to a photonic Josephson junction (two coupled wells) and to one- and two-dimensional arrays of photon condensates. In the limit of zero pumping and cavity losses, we recover the thermal equilibrium result, but in the weakly driven-dissipative case in the canonical regime, we find suppressed density and phase fluctuations with respect to the ideal Bose gas.
References in corpus (10)
- Quantum fluids of light
- Bose-Einstein condensation of photons in an optical microcavity
- Network of Time-Multiplexed Optical Parametric Oscillators as a Coherent Ising Machine
- Thermalisation of a two-dimensional photonic gas in a 'white-wall' photon box
- Stochastic classical field model for polariton condensates
- Thermalization and breakdown of thermalization in photon condensates
- Variable Potentials for Thermalized Light and Coupled Condensates
- Thermo-optical interactions in a dye-microcavity photon Bose-Einstein condensate
- Noise-induced transition from superfluid to vortex state in two-dimensional nonequilibrium polariton condensates
- The temporal coherence of a photon condensate: A quantum trajectory description
Cited by in corpus (9)
- Spontaneous coherence in spatially extended photonic systems: Non-Equilibrium Bose-Einstein condensation
- Controllable Josephson junction for photon Bose-Einstein condensates
- Vortices in nonequilibrium photon condensates
- Fluctuation-dissipation relation for a Bose-Einstein condensate of photons
- Photon Bose-Einstein condensation and lasing in semiconductor cavities
- Vortex pair annihilation in arrays of photon cavities
- Vortex unbinding transition in nonequilibrium photon condensates
- Projection Optimization Method for Open-Dissipative Quantum Fluids and its Application to a Single Vortex in a Photon Bose-Einstein Condensate
- Stabilizing open photon condensates by ghost-attractor dynamics