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20172026
most citedLong-Distance Continuous-Variable Quantum Key Distribution over 202.81 km of Fiber

443 citations · 1.1k across the 29 of their papers we have counts for

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Showing 2023Show all

6 papers · 1 filter

physics.optics2023★ 14 cited

Time-interval Measurement with Linear Optical Sampling at the Femtosecond Level

Dongrui Yu, Ziyang Chen, Xuan Yang +7

High-precision time-interval measurement is a fundamental technique in many advanced applications, including time and distance metrology, particle physics, and ultra-precision mach…

physics.optics2023★ 7 cited

Hundred-Femtosecond-Level Concise Optical Time Delay Measurement System Based on Linear Optical Sampling

Yufei Zhang, Ziyang Chen, Dongrui Yu +3

Fiber-delay measurement is one of the key fundamental technologies in numerous fields. Here we propose and experimentally demonstrate a high-precision and concise optical time dela…

physics.optics2023★ 6 cited

Node-downloadable frequency transfer system based on a mode-locked laser with over 100 km of fiber

Ziyi Jin, Ziyang Chen, Kai Wu +5

To meet the requirements of time-frequency networks and enable frequency downloadability for nodes along the link, we demonstrated the extraction of stable frequency signals at nod…

quant-ph2023★ 6 cited

Countermeasure for negative impact of practical source in continuous-variable measurement-device-independent quantum key distribution

Luyu Huang, Xiangyu Wang, Ziyang Chen +3

Continuous-variable measurement-device-independent quantum key distribution (CV-MDI QKD) can defend all attacks on the measurement devices fundamentally. Consequently, higher requi…

quant-ph2023★ 35 cited

Experimental upstream transmission of continuous variable quantum key distribution access network

Xiangyu Wang, Ziyang Chen, Zhenghua Li +3

Continuous-variable quantum key distribution which can be implemented using only low-cost and off-the-shelf components reveals great potential in the practical large-scale realizat…

quant-ph2023★ 1 cited

Non-Gaussian reconciliation for continuous-variable quantum key distribution

Xiangyu Wang, Menghao Xu, Yin Zhao +3

Non-Gaussian modulation can improve the performance of continuous-variable quantum key distribution (CV-QKD). For Gaussian modulated coherent state CV-QKD, photon subtraction can r…