10 Result(s)
within
Jian-Wei Pan
Quantum Information Technology, Spintronics
Quantum Physics
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Article
Open AccessQuantum frequency conversion and single-photon detection with lithium niobate nanophotonic chips
The lithium niobate on insulator (LNOI) platform has revolutionized lithium niobate materials, and a series of quantum photonic chips have exhibited unprecedented performances. Quantum frequency conversion (QF...
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Article
Open AccessA scheme to create and verify scalable entanglement in optical lattice
To achieve scalable quantum information processing, great efforts have been devoted to the creation of large-scale entangled states in various physical systems. Ultracold atom in optical lattice is considered ...
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Open AccessImplementation of a 46-node quantum metropolitan area network
Quantum key distribution (QKD) enables secure key exchanges between two remote users. The ultimate goal of secure communication is to establish a global quantum network. The existing field tests suggest that q...
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Open AccessExperimental authentication of quantum key distribution with post-quantum cryptography
Quantum key distribution (QKD) can provide information theoretically secure key exchange even in the era of quantum computers. However, QKD requires the classical channel to be authenticated, the current metho...
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Open AccessVerification of a resetting protocol for an uncontrolled superconducting qubit
Quantum resetting protocols allow a quantum system to be sent to a state in the past by making it interact with quantum probes when neither the free evolution of the system nor the interaction is controlled. W...
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Article
Open AccessQuantum random number generation with uncharacterized laser and sunlight
The entropy or randomness source is an essential ingredient in random number generation. Quantum random number generators generally require well modeled and calibrated light sources, such as a laser, to genera...
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Open AccessExperimental quantum network coding
Distributing quantum state and entanglement between distant nodes is a crucial task in distributed quantum information processing on large-scale quantum networks. Quantum network coding provides an alternative...
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Open AccessRealisation of high-fidelity nonadiabatic CZ gates with superconducting qubits
Entangling gates with error rates reaching the threshold for quantum error correction have been reported for CZ gates using adiabatic longitudinal control based on the interaction between the |11〉 and |20〉 sta...
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Quantum Information Experiments with Free-Space Channels
Satellite based quantum communication is believed to be a feasible way to achieve global unconditional secure network. Here, we present several free space experiments towards this direction. We also show that ...
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Chapter
Multi-Photon Entanglement and Quantum Non-Locality
We review recent experiments concerning multi-photon Greenberger-Horne-Zeilinger (GHZ) entanglement. We have experimentally demonstrated GHZ entanglement of up to four photons by making use of pulsed parametri...
