Light-to-matter entanglement transfer in optomechanics

Abstract

We analyze a scheme to entangle the movable mirrors of two spatially separated nanoresonators via a broadband squeezed light. We show that it is possible to transfer the EPR-type continuous-variable entanglement from the squeezed light to the mechanical motion of the movable mirrors. An optimal entanglement transfer is achieved when the nanoresonators are tuned at resonance with the vibrational frequencies of the movable mirrors and when strong optomechanical coupling is attained. Stationary entanglement of the states of the movable mirrors as strong as that of the input squeezed light can be obtained for sufficiently large optomechanical cooperativity, achievable in currently available optomechanical systems. The scheme can be used to implement long distance quantum state transfer provided that the squeezed light interacts with the nanoresonators.

arXiv commentPublished version

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• Generation of stable entanglement between two cavity mirrors by squeezed-reservoir engineering
• Anomalous optical bistability and robust entanglement of mechanical oscillators using two-photon coherence
• Creating mirror-mirror quantum correlations in optomechanics
• Entanglement Generation Between Two Mechanical Resonators in Two Optomechanical Cavities
• Dynamical Gaussian quantum steering in optomechanics
• Enhanced Gaussian interferometric power, entanglement and Gaussian quantum steering in magnonics system with squeezed light
• Quantum correlations beyond entanglement in a double-cavity opto-mechanical system
• Quantum Coherence Versus Non-Classical Correlations in Optomechanics
• Response of a mechanical oscillator in an optomechanical cavity driven by a finite bandwidth squeezed vacuum excitation
• Entanglement of microwave and optical fields using electrical capacitor loaded with plasmonic graphene waveguide
• Stationary Bipartite Entanglement in Hybrid Optomechanical cavities
• Optimizing mechanical entanglement using squeezing and parametric amplification
• Demonstration of monogamy laws for Gaussian steering in optomechanics
• Effective optoelectrical entanglement and strong mechanical squeezing in a multi-modulated optoelectromechanical system
• Tunable Bistability in Hybrid Bose-Einstein Condensate Optomechanics
• Exploring quantum correlations in a hybrid optomechanical system
• Continuous-Variable Quantum Teleportation Using Microwave Enabled Plasmonic Graphene Waveguide
• Quantum State Transfer between Distant Cavity-Optomechanics Connected via Fiber