Please use this identifier to cite or link to this item: https://doi.org/10.1103/PhysRevA.78.012354
Title: Repeat-until-success distributed quantum computation by using single-photon interference at a beam splitter
Authors: Feng, X.-L. 
Qian, J.
Kwek, L.C. 
Oh, C.H. 
Issue Date: 28-Jul-2008
Citation: Feng, X.-L., Qian, J., Kwek, L.C., Oh, C.H. (2008-07-28). Repeat-until-success distributed quantum computation by using single-photon interference at a beam splitter. Physical Review A - Atomic, Molecular, and Optical Physics 78 (1) : -. ScholarBank@NUS Repository. https://doi.org/10.1103/PhysRevA.78.012354
Abstract: A repeat-until-success (RUS) measurement-based scheme for the implementation of the distributed quantum computation by using single-photon interference at a 50:50 beam splitter is proposed. It is shown that the 50:50 beam splitter can naturally project a suitably encoded matter-photon state to either a desired entangling gate-operated state of the matter qubits or to their initial state when the photon is detected. The recurrence of the initial state permits us to implement the desired entangling gate in a RUS way. To implement a distributed quantum computation we suggest an encoding method by means of the effect of dipole-induced transparency proposed recently. The effects of the unfavorable factors on our scheme are also discussed. © 2008 The American Physical Society.
Source Title: Physical Review A - Atomic, Molecular, and Optical Physics
URI: http://scholarbank.nus.edu.sg/handle/10635/115264
ISSN: 10502947
DOI: 10.1103/PhysRevA.78.012354
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