Release Time:2019-03-12  Hits:

Indexed by:Journal Article

Date of Publication:2017-03-01

Journal:QUANTUM INFORMATION PROCESSING

Included Journals:EI、SCIE

Volume:16

Issue:3

ISSN:1570-0755

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

Summary: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.