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Quantum teleportation of multiple degrees of freedom of a single photon

Xi-Lin Wang, Xin-Dong Cai, Zu-En Su, Ming-Cheng Chen, Dian Wu, Li Li, Nai-Le Liu, Chao-Yang Lu () and Jian-Wei Pan ()
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Xi-Lin Wang: University of Science and Technology of China
Xin-Dong Cai: University of Science and Technology of China
Zu-En Su: University of Science and Technology of China
Ming-Cheng Chen: University of Science and Technology of China
Dian Wu: University of Science and Technology of China
Li Li: University of Science and Technology of China
Nai-Le Liu: University of Science and Technology of China
Chao-Yang Lu: University of Science and Technology of China
Jian-Wei Pan: University of Science and Technology of China

Nature, 2015, vol. 518, issue 7540, 516-519

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.

Date: 2015
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DOI: 10.1038/nature14246

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