Nonlocal nondegenerate optical parametric amplifier based on genuine multipartite entanglement

Journal Article · Sat Dec 15 04:00:00 EST 2007 · Physical Review. A

DOI:https://doi.org/10.1103/PHYSREVA.76.064301· OSTI ID:21140719

Jing, Zhang; Changde, Xie; Kunchi, Peng ^[1]

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1. State Key Laboratory of Quantum Optics and Quantum Optics Devices, Institute of Opto-Electronics, Shanxi University, Taiyuan 030006 (China)

We propose a scheme for realizing nonlocal nondegenerate optical parametric amplifier by means of genuine four-mode entanglement. The nondegenerate optical parametric amplifier is regarded as a unitary transformation from two input fields to two outputs. Two inputs and two outputs are located at the remote stations, respectively. Employing off-line four-mode entanglement, homodyne detection, classical communication, and local displacement, the nonlocal nondegenerate optical parametric amplifier can be achieved. This scheme can be implemented with a setup that is experimentally accessible at present.

• OSTI ID: 21140719
• Journal Information: Physical Review. A, Journal Name: Physical Review. A Journal Issue: 6 Vol. 76; ISSN 1050-2947; ISSN PLRAAN
• Country of Publication: United States
• Language: English

Related Subjects

71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
COMMUNICATIONS
LASERS
OPTICAL MODELS
PARAMETRIC AMPLIFIERS
QUANTUM ENTANGLEMENT
QUANTUM MECHANICS