Please use this identifier to cite or link to this item: https://doi.org/10.1103/PhysRevA.86.022333
Title: Universal optimal broadband photon cloning and entanglement creation in one-dimensional atoms
Authors: Valente, D.
Li, Y.
Poizat, J.P.
Gérard, J.M.
Kwek, L.C. 
Santos, M.F.
Auffèves, A.
Issue Date: 27-Aug-2012
Citation: Valente, D., Li, Y., Poizat, J.P., Gérard, J.M., Kwek, L.C., Santos, M.F., Auffèves, A. (2012-08-27). Universal optimal broadband photon cloning and entanglement creation in one-dimensional atoms. Physical Review A - Atomic, Molecular, and Optical Physics 86 (2) : -. ScholarBank@NUS Repository. https://doi.org/10.1103/PhysRevA.86.022333
Abstract: We study an initially inverted three-level atom in the Λ configuration embedded in a waveguide, interacting with a propagating single-photon pulse. Depending on the temporal shape of the pulse, the system behaves either as an optimal universal cloning machine or as a highly efficient deterministic source of maximally entangled photon pairs. This quantum transistor operates over a wide range of frequencies and can be implemented with today's solid-state technologies. © 2012 American Physical Society.
Source Title: Physical Review A - Atomic, Molecular, and Optical Physics
URI: http://scholarbank.nus.edu.sg/handle/10635/115349
ISSN: 10502947
DOI: 10.1103/PhysRevA.86.022333
Appears in Collections:Staff Publications

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