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Experimental Test of Irreducible Four-Qubit Greenberger-Horne-Zeilinger Paradox
Zu-En Su, Wei-Dong Tang, Dian Wu +7
Bell's theorem shows a profound contradiction between local realism and quantum mechanics on the level of statistical predictions. It does not involve directly Einstein-Podolsky-Ro…
Observation of Ten-photon Entanglement Using Thin BiBO Crystals
Luo-Kan Chen, Zheng-Da Li, Xing-Can Yao +13
We report on the experimental realization of a ten-photon Greenberger-Horne-Zeilinger state using thin BiBO crystals. The observed fidelity is , demonstr…
Entanglement Swapping with Independent Sources over an Optical Fibre Network
Qi-Chao Sun, Ya-Li Mao, Yang-Fan Jiang +14
Teleportation of an entangled state, known as entanglement swapping, plays an essential role in quantum communication and network.Here we report a field-test entanglement swapping…
Secret sharing of a quantum state
He Lu, Zhen Zhang, Luo-Kan Chen +7
Secret sharing of a quantum state, or quantum secret sharing, in which a dealer wants to share certain amount of quantum information with a few players, has wide applications in qu…
Observation of quantum fingerprinting beating the classical limit
Jian-Yu Guan, Feihu Xu, Hua-Lei Yin +10
Quantum communication has historically been at the forefront of advancements, from fundamental tests of quantum physics to utilizing the quantum-mechanical properties of physical s…