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quant-ph2025
Joint parameter estimation and multidimensional reconciliation for continuous-variable quantum key distribution
Jisheng Dai, Xue-Qin Jiang, Peng Huang +2
Accurate quantum channel parameter estimation is essential for effective information reconciliation in continuous-variable quantum key distribution (CV-QKD). However, conventional…
quant-ph2025
Arbitrarily-high-dimensional reconciliation via cross-rotation for continuous-variable quantum key distribution
Jisheng Dai, Xue-Qin Jiang, Tao Wang +2
Multidimensional rotation serves as a powerful tool for enhancing information reconciliation and extending the transmission distance in continuous-variable quantum key distribution…
quant-ph2025
A polychromatic continuous-variable quantum communication network enabled by optical frequency combs
Yuehan Xu, Qijun Zhang, Junpeng Zhang +11
In classical communication, the introduction of polychromatic resources has rapidly boosted classical networks' rate and scale. Quantum communication is now at a similar critical s…