Quantum coherence in ultrastrong optomechanics

Abstract

Ultrastrong light-matter interaction in an optomechanical system can result in nonlinear optical effects such as photon blockade. The system-bath couplings in such systems play an essential role in observing these effects. Here we study the quantum coherence of an optomechanical system with a dressed-state master equation approach. Our master equation includes photon-number-dependent terms that induce dephasing in this system. Cavity dephasing, second-order photon correlation, and two-cavity entanglement are studied with the dressed-state master equation.

arXiv comment8 pages, 4 figures, published

References in corpus (35)

• Cavity Optomechanics
• A computable measure of entanglement
• QuTiP 2: A Python framework for the dynamics of open quantum systems
• Laser cooling of a nanomechanical oscillator into its quantum ground state
• QuTiP: An open-source Python framework for the dynamics of open quantum systems
• The logarithmic negativity: A full entanglement monotone that is not convex
• Observation of strong coupling between a micromechanical resonator and an optical cavity field
• Quantum-coherent coupling of a mechanical oscillator to an optical cavity mode
• Circuit cavity electromechanics in the strong coupling regime
• The photon blockade effect in optomechanical systems
• Cavity Opto-Mechanics with a Bose-Einstein Condensate
• Ground-state cooling of a micromechanical oscillator: generalized framework for cold damping and cavity-assisted cooling schemes
• Single-photon Optomechanics
• Opto-mechanical transducers for long-distance quantum communication
• Macroscopic Quantum Mechanics: Theory and Experimental Concepts of Optomechanics
• Strong coupling and long-range collective interactions in optomechanical arrays
• Multimode circuit optomechanics near the quantum limit
• Optomechanically Induced Transparency in the Nonlinear Quantum Regime
• Quantum-criticality-induced strong Kerr nonlinearities in optomechanical systems
• Single-photon nonlinearities in two-mode optomechanics
• Exact Master Equation and Quantum Decoherence of Two Coupled Harmonic Oscillators in a General Environment
• Enhancing optomechanical coupling via the Josephson effect
• Correlated two-photon scattering in cavity optomechanics
• Quantum Signatures of the Optomechanical Instability
• Optically detecting the quantization of collective atomic motion
• Single-photon optomechanics in the strong coupling regime
• Spectrum of single-photon emission and scattering in cavity optomechanics
• Photon-induced tunneling in optomechanical systems
• Optoelectromechanical transducer: reversible conversion between microwave and optical photons
• Full photon statistics of a light beam transmitted through an optomechanical system
• A cavity-Cooper pair transistor scheme for investigating quantum optomechanics in the ultra-strong coupling regime
• Entangled Mechanical Cat States via Conditional Single Photon Optomechanics
• Cooling in the single-photon strong-coupling regime of cavity optomechanics
• Cavity cooling of a mechanical resonator in the presence of two-level-system defects
• Modulated Electromechanics: Large Enhancements of Nonlinearities

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• Generalized Ultrastrong Optomechanics
• Flux-mediated optomechanics with a transmon qubit in the single-photon ultrastrong-coupling regime
• Conversion of Mechanical Noise into Correlated Photon Pairs: Dynamical Casimir effect from an incoherent mechanical drive
• Enhancing quadratic optomechanical coupling via nonlinear medium and lasers
• Rare-earth-mediated opto-mechanical system in the reversed dissipation regime
• Master-equation treatment of nonlinear optomechanical systems with optical loss
• Suppression of Rabi oscillations in hybrid optomechanical systems
• Strong coupling optical spectra in dipole-dipole interacting optomechanical Tavis-Cummings models
• Dynamical emission of phonon pairs in optomechanical systems
• Quantum magnetomechanics: towards the ultra-strong coupling regime
• Constraining modified gravity with quantum optomechanics
• Generalized Dicke model and gauge-invariant master equations for two atoms in ultrastrongly-coupled cavity quantum electrodynamics
• Revealing higher-order light and matter energy exchanges using quantum trajectories in ultrastrong coupling
• Generation of single entangled photon-phonon pairs via an atom-photon-phonon interaction
• Optomechanical damping basis
• All-optical quantum simulation of ultrastrong optomechanics
• Photon and phonon statistics in a qubit-plasmon-phonon ultrastrong coupling system
• Dynamical $N$-photon bundle emission
• Dissipative phonon Fock state production in strong nonlinear optomechanics
• Breakdown signatures of the phenomenological Lindblad master equation in the strong optomechanical coupling regime
• Scalable nuclear-spin entanglement mediated by a mechanical oscillator
• Generation of entanglement via squeezing on a tripartite-optomechanical system
• Partly invariant steady state of two interacting open quantum systems
• Deterministic generation of nonclassical mechanical states in cavity optomechanics via reinforcement learning
• Quantum Simulation of Tunable and Ultrastrong Mixed-Optomechanics
• Quantum simulation of a three-mode optomechanical system based on the Fredkin-type interaction
• Mechanical qubit-light entanglers in hybrid nonlinear qubit-optomechanics
• Sensing Coherent Phonons with Two-photon Interference
• Dynamics and Spectral Response of linear-quadratic optomechanical interaction: Effects of pure dephasing
• Optomechanical coupling and damping of a carbon nanotube quantum dot
• Determining Phonon Coherence Using Photon Sideband Detection
• Deterministic preparation of non-classical states of light in cavity-optomechanics