D
Duan Huang
Researcher at Central South University
Publications - 112
Citations - 2180
Duan Huang is an academic researcher from Central South University. The author has contributed to research in topics: Quantum key distribution & Quantum channel. The author has an hindex of 19, co-authored 98 publications receiving 1589 citations. Previous affiliations of Duan Huang include Shanghai Jiao Tong University.
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Long-distance continuous-variable quantum key distribution by controlling excess noise
TL;DR: This work overcome the previous range limitation by controlling system excess noise and reports a long distance continuous-variable quantum key distribution experiment, paving the road to the large-scale secure quantum communication with continuous variables and serves as a stepping stone in the quest for quantum network.
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High-speed continuous-variable quantum key distribution without sending a local oscillator.
TL;DR: This work uses a "locally" generated LO and implements with a 1-GHz shot-noise-limited homodyne detector to achieve high-speed quantum measurement, and proposes a secure phase compensation scheme to maintain a low level of excess noise.
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Continuous-variable quantum key distribution with 1 Mbps secure key rate
TL;DR: The first continuous-variable quantum key distribution (CVQKD) experiment to enable the creation of 1 Mbps secure key rate over 25 km standard telecom fiber in a coarse wavelength division multiplexers (CWDM) environment is reported.
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Field demonstration of a continuous-variable quantum key distribution network.
TL;DR: The applicability and maturity of the CV-QKD network in a metropolitan area is confirmed, thus paving the way for a next-generation global secure communication network.
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Performance improvement of continuous-variable quantum key distribution with an entangled source in the middle via photon subtraction
TL;DR: In this paper, a non-Gaussian photon-subtraction operation was proposed to improve the secure transmission of EB-CVQKD in point-to-point quantum communication.