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Article
Open AccessHertz-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...
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Article
Open AccessHigh-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...
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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...
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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...
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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...