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  1. Article

    Open Access

    Hertz-rate metropolitan quantum teleportation

    Quantum teleportation can transfer an unknown quantum state between distant quantum nodes, which holds great promise in enabling large-scale quantum networks. To advance the full potential of quantum teleporta...

    Si Shen, Chenzhi Yuan, Zichang Zhang, Hao Yu in Light: Science & Applications (2023)

  2. Article

    Open Access

    High-performance quantum entanglement generation via cascaded second-order nonlinear processes

    In this paper, we demonstrate the generation of high-performance entangled photon-pairs in different degrees of freedom from a single piece of fiber pigtailed periodically poled LiNbO3 (PPLN) waveguide. We utiliz...

    Zichang Zhang, Chenzhi Yuan, Si Shen, Hao Yu, Ruiming Zhang in npj Quantum Information (2021)

  3. No Access

    Article

    Experimental observation of coherent interaction between laser and erbium ions ensemble doped in fiber at sub 10 mK

    Rare-earth ions doped in solid-state materials are considered promising candidates for quantum information applications, especially for photonic quantum memory. Among them, erbium ions doped in an optical fibe...

    Qi **, Shihai Wei, Chenzhi Yuan, Xueying Zhang in Science China Information Sciences (2020)

  4. No Access

    Chapter

    Experimental Progress on Quantum Communication with Quantum Dot Based Devices

    Quantum communication is a key branch in the field of quantum information. Quantum dot devices have very promising applications in quantum communication due to the advantage in emitting single photon with good...

    Chenzhi Yuan, Qiang Zhou in Quantum Dot Optoelectronic Devices (2020)

  5. No Access

    Article

    Slow light enhanced atomic frequency comb quantum memories in photonic crystal waveguides

    In this paper, we propose a slow light-enhanced quantum memory with high efficiency based on atomic frequency comb (AFC) in ion-doped photonic crystal waveguide (PCW). The performance of the quantum memory is...

    Chenzhi Yuan, Wei Zhang, Yidong Huang, Jiangde Peng in The European Physical Journal D (2016)