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Deterministic quantum teleportation of photonic quantum bits by a hybrid technique

Author

Listed:
  • 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)

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.

Suggested Citation

  • Shuntaro Takeda & Takahiro Mizuta & Maria Fuwa & Peter van Loock & Akira Furusawa, 2013. "Deterministic quantum teleportation of photonic quantum bits by a hybrid technique," Nature, Nature, vol. 500(7462), pages 315-318, August.
    • Handle: RePEc:nat:nature:v:500:y:2013:i:7462:d:10.1038_nature12366
    DOI: 10.1038/nature12366
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    Cited by:

    1. Kazuki Ikeda, 2017. "qBitcoin: A Peer-to-Peer Quantum Cash System," Papers 1708.04955, arXiv.org, revised Nov 2017.
    2. Costa, A.C.S. & Beims, M.W. & Angelo, R.M., 2016. "Generalized discord, entanglement, Einstein–Podolsky–Rosen steering, and Bell nonlocality in two-qubit systems under (non-)Markovian channels: Hierarchy of quantum resources and chronology of deaths a," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 461(C), pages 469-479.

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