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Long-distance measurement-device-independent multiparty quantum communication

Yao Fu1, Hua-Lei Yin1, Teng-Yun Chen1

  • 1Hefei National Laboratory for Physical Sciences at Microscale and Department of Modern Physics, University of Science and Technology of China, Hefei, Anhui 230026, People's Republic of China and The CAS Center for Excellence in QIQP and the Synergetic Innovation Center for QIQP, University of Science and Technology of China, Hefei, Anhui 230026, People's Republic of China.

Physical Review Letters
|March 21, 2015
PubMed
Summary

Researchers propose a practical method to distribute Greenberger-Horne-Zeilinger (GHZ) entanglement over 100 km. This breakthrough advances secure multiparty quantum communication by overcoming source fragility and low intensity challenges.

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