Autor: |
Gladilin, Vladimir N., Wouters, Michiel |
Rok vydání: |
2020 |
Předmět: |
|
Zdroj: |
Phys. Rev. A 101, 043814 (2020) |
Druh dokumentu: |
Working Paper |
DOI: |
10.1103/PhysRevA.101.043814 |
Popis: |
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. |
Databáze: |
arXiv |
Externí odkaz: |
|