期刊
PHYSICAL REVIEW A
卷 86, 期 3, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevA.86.033821
关键词
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资金
- European Union through IP AQUTE
- Austrian Science Fund (FWF) through SFB FOQUS
- START [Y 591-N16, Y 581-N16]
- Institute for Quantum Information
- NSF
- CUA
- Packard Foundation
- Division Of Physics
- Direct For Mathematical & Physical Scien [969816] Funding Source: National Science Foundation
- Austrian Science Fund (FWF) [Y 581] Funding Source: researchfish
We study the driven-dissipative dynamics of photons interacting with an array of micromechanical membranes in an optical cavity. Periodic membrane driving and phonon creation result in an effective photon-number-conserving nonunitary dynamics, which features a steady state with long-range photonic coherence. If the leakage of photons out of the cavity is counteracted by incoherent driving of the photonic modes, we show that the system undergoes a dynamical phase transition to the state with long-range coherence. A minimal system, composed of two micromechanical membranes in a cavity, is studied in detail, and it is shown to be a realistic setup where the key processes of the driven-dissipative dynamics can be seen.
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