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Indexed by:期刊论文

Date of Publication:2017-03-01

Journal:QUANTUM INFORMATION PROCESSING

Included Journals:SCIE、EI

Volume:16

Issue:3

ISSN No.:1570-0755

Key Words:Quantum synchronization; Quantum chaos; Cavity optomechanics; Quantum networks

Abstract:We consider and theoretically analyze a Bose-Einstein condensate (BEC) trapped inside an optomechanical system consisting of single-mode optical cavity with a moving end mirror. The BEC is formally analogous to a mirror driven by radiation pressure with strong nonlinear coupling. Such a nonlinear enhancement can make the oscillator display chaotic behavior. By establishing proper oscillator couplings, we find that this chaotic motion can be synchronized with other oscillators, even an oscillator network. We also discuss the scheme feasibility by analyzing recent experiment parameters. Our results provide a promising platform for the quantum signal transmission and quantum logic control, and they are of potential applications in quantum information processing and quantum networks.