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Quantum teleportation of multiple degrees of freedom of a single photon

Author

Listed:
  • Xi-Lin Wang

    (University of Science and Technology of China
    CAS Centre for Excellence and Synergetic Innovation Centre in Quantum Information and Quantum Physics, University of Science and Technology of China)

  • Xin-Dong Cai

    (University of Science and Technology of China
    CAS Centre for Excellence and Synergetic Innovation Centre in Quantum Information and Quantum Physics, University of Science and Technology of China)

  • Zu-En Su

    (University of Science and Technology of China
    CAS Centre for Excellence and Synergetic Innovation Centre in Quantum Information and Quantum Physics, University of Science and Technology of China)

  • Ming-Cheng Chen

    (University of Science and Technology of China
    CAS Centre for Excellence and Synergetic Innovation Centre in Quantum Information and Quantum Physics, University of Science and Technology of China)

  • Dian Wu

    (University of Science and Technology of China
    CAS Centre for Excellence and Synergetic Innovation Centre in Quantum Information and Quantum Physics, University of Science and Technology of China)

  • Li Li

    (University of Science and Technology of China
    CAS Centre for Excellence and Synergetic Innovation Centre in Quantum Information and Quantum Physics, University of Science and Technology of China)

  • Nai-Le Liu

    (University of Science and Technology of China
    CAS Centre for Excellence and Synergetic Innovation Centre in Quantum Information and Quantum Physics, University of Science and Technology of China)

  • Chao-Yang Lu

    (University of Science and Technology of China
    CAS Centre for Excellence and Synergetic Innovation Centre in Quantum Information and Quantum Physics, University of Science and Technology of China)

  • Jian-Wei Pan

    (University of Science and Technology of China
    CAS Centre for Excellence and Synergetic Innovation Centre in Quantum Information and Quantum Physics, University of Science and Technology of China)

Abstract

The quantum teleportation of composite quantum states of a single photon encoded in both spin and orbital angular momentum is achieved, with a teleportation fidelity above the classical limit, by quantum non-demolition measurement assisted discrimination of the Bell states describing the entanglement of the two degrees of freedom.

Suggested Citation

  • Xi-Lin Wang & Xin-Dong Cai & Zu-En Su & Ming-Cheng Chen & Dian Wu & Li Li & Nai-Le Liu & Chao-Yang Lu & Jian-Wei Pan, 2015. "Quantum teleportation of multiple degrees of freedom of a single photon," Nature, Nature, vol. 518(7540), pages 516-519, February.
    • Handle: RePEc:nat:nature:v:518:y:2015:i:7540:d:10.1038_nature14246
    DOI: 10.1038/nature14246
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    Cited by:

    1. Bereneice Sephton & Adam Vallés & Isaac Nape & Mitchell A. Cox & Fabian Steinlechner & Thomas Konrad & Juan P. Torres & Filippus S. Roux & Andrew Forbes, 2023. "Quantum transport of high-dimensional spatial information with a nonlinear detector," Nature Communications, Nature, vol. 14(1), pages 1-9, December.
    2. Jie Zhao & Hao Jeng & Lorcán O. Conlon & Spyros Tserkis & Biveen Shajilal & Kui Liu & Timothy C. Ralph & Syed M. Assad & Ping Koy Lam, 2023. "Enhancing quantum teleportation efficacy with noiseless linear amplification," Nature Communications, Nature, vol. 14(1), pages 1-8, December.

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