Dynamic entanglement transfer in a double-cavity optomechanical system

Abstract

We give a theoretical study of a double-cavity system in which a mechanical resonator beam is coupled to two cavity modes on both sides through radiation pressures. The indirect coupling between the cavities via the resonator sets up a correlation in the optomechanical entanglements between the two cavities with the common resonator. This correlation initiates an entanglement transfer from the intracavity photon-phonon entanglements to an intercavity photon-photon entanglement. Using numerical solutions, we show two distinct regimes of the optomechanical system, in which the indirect entanglement either builds up and eventually saturates or undergoes a death-and-revival cycle, after a time lapse for initiating the cooperative motion of the left and right cavity modes.

7 pages

References in corpus (14)

• Strong dispersive coupling of a high finesse cavity to a micromechanical membrane
• Optomechanical entanglement between a movable mirror and a cavity field
• Radiation-pressure cooling and optomechanical instability of a micro-mirror
• Cooling a nanomechanical resonator with quantum back-action
• Controllable scattering of photons inside a one-dimensional resonator waveguide
• State Transfer Between a Mechanical Oscillator and Microwave Fields in the Quantum Regime
• Dispersive optomechanics: a membrane inside a cavity
• Proposal for an Optomechanical Traveling Wave Phonon-Photon Translator
• Cavity optomechanical coupling assisted by an atomic gas
• Determination of continuous variable entanglement by purity measurements
• Standard Quantum Limit for Probing Mechanical Energy Quantization
• Controlling Quasibound States in 1D Continuum Through Electromagnetic Induced Transparency Mechanism
• Circuit analog of quadratic optomechanics
• Noise Suppression for Micromechanical Resonator via Intrinsic Dynamic Feedback

Cited by in corpus (10)

• Distant entanglement enhanced in $\mathcal{P}\mathcal{T}$-symmetric optomechanics
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• Entanglement Generation Between Two Mechanical Resonators in Two Optomechanical Cavities
• Quantum correlations beyond entanglement in a double-cavity opto-mechanical system
• Quantum Zeno effect in self-sustaining systems: suppressing phase diffusion via repeated measurements
• Fano profile in double cavity optomechanical system with harmonically bound mirrors
• Quantum correlations between two distant cavity QED systems coupled by a mechanical resonator
• Atom-driven multistability in an optomechanical cavity under broken PT-symmetry
• Synchronization of two cavity-coupled qubits measured by entanglement
• Distributed entanglement generation from asynchronously excited qubits