Please use this identifier to cite or link to this item: https://doi.org/10.1103/PhysRevA.79.032303
Title: Quantum-information processing with a single photon by an input-output process with respect to low- Q cavities
Authors: An, J.-H. 
Feng, M.
Oh, C.H. 
Issue Date: 3-Mar-2009
Citation: An, J.-H., Feng, M., Oh, C.H. (2009-03-03). Quantum-information processing with a single photon by an input-output process with respect to low- Q cavities. Physical Review A - Atomic, Molecular, and Optical Physics 79 (3) : -. ScholarBank@NUS Repository. https://doi.org/10.1103/PhysRevA.79.032303
Abstract: Both cavity quantum electrodynamics and photons are promising candidates for quantum information processing. We consider a combination of both candidates with a single photon going through spatially separate cavities to entangle the atomic qubits, based on the input-output process of the cavities. We present a general expression for the input-output process regarding the low- Q cavity confining a single atom, which works in a wide range of parameters. Focusing on low- Q cavity case, we propose some schemes for quantum information processing with Faraday rotation using single photons, which is much different from the high- Q cavity and strong-coupling cases. © 2009 The American Physical Society.
Source Title: Physical Review A - Atomic, Molecular, and Optical Physics
URI: http://scholarbank.nus.edu.sg/handle/10635/97716
ISSN: 10502947
DOI: 10.1103/PhysRevA.79.032303
Appears in Collections:Staff Publications

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