Probabilistic quantum gates between remote atoms through interference of optical frequency qubits

Journal Article · Thu Jun 15 04:00:00 EDT 2006 · Physical Review. A

DOI:https://doi.org/10.1103/PHYSREVA.73.0· OSTI ID:20787470

Duan, L -M; Madsen, M J; Moehring, D L; Maunz, P; Kohn, Jr, R N; Monroe, C ^[1]

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1. FOCUS Center and Michigan Center for Theoretical Physics, Department of Physics, University of Michigan, Ann Arbor, Michigan 48109 (United States)

We propose a scheme to perform probabilistic quantum gates on remote trapped atom qubits through interference of optical frequency qubits. The method does not require localization of the atoms to the Lamb-Dicke limit, and is not sensitive to interferometer phase instabilities. Such probabilistic gates can be used for scalable quantum computation.

• OSTI ID: 20787470
• Journal Information: Physical Review. A, Journal Name: Physical Review. A Journal Issue: 6 Vol. 73; ISSN 1050-2947; ISSN PLRAAN
• Country of Publication: United States
• Language: English

Related Subjects

74 ATOMIC AND MOLECULAR PHYSICS
ATOMS
GATING CIRCUITS
INSTABILITY
INTERFERENCE
OPTICS
PROBABILISTIC ESTIMATION
QUANTUM COMPUTERS
QUBITS
RADIATION PRESSURE
TRAPPING