Deterministic quantum teleportation of photonic quantum bits by a hybrid technique

Shuntaro Takeda, Takahiro Mizuta, Maria Fuwa, Peter van Loock and Akira Furusawa ()
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Shuntaro Takeda: School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan
Takahiro Mizuta: School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan
Maria Fuwa: School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan
Peter van Loock: Institute of Physics, Johannes-Gutenberg Universität Mainz, Staudingerweg 7, 55128 Mainz, Germany
Akira Furusawa: School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan

Nature, 2013, vol. 500, issue 7462, 315-318

Abstract: The continuous-variable teleportation of a discrete-variable, photonic qubit is deterministic and allows for faithful qubit transfer even with imperfect continuous-variable entangled states: for four qubits, the overall transfer fidelities all exceed the classical limit of teleportation.

Date: 2013
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DOI: 10.1038/nature12366

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