51 citations · 180 across the 13 of their papers we have counts for
13 papers
Semi-Device-Independent Quantum Random Number Generator Resistant to General Attacks
Zhenguo Lu, Jundong Wu, Yu Zhang +4
Quantum random number generators (QRNGs) produce true random numbers based on the inherent randomness of quantum theory, rendering them a foundational segment of quantum cryptograp…
Continuous-variable quantum key distribution over 50.4 km fiber using integrated silicon photonic transmitter and receiver
Shuaishuai Liu, Yanxiang Jia, Yuqi Shi +7
Quantum key distribution (QKD) is the fastest-growing and relatively mature technology in the field of quantum information, enabling information-theoretically secure key distributi…
High-Performance Fully Passive Discrete-State Continuous-Variable Quantum Key Distribution With Local Local Oscillator
Yu Zhang, Xuyang Wang, Chenyang Li +5
We propose and demonstrate a fully passive discrete-state continuous-variable quantum key distribution (CV-QKD), which can eliminate all modulator side channels on the source side,…
Highly integrated broadband entropy source for quantum random number generators based on vacuum fluctuations
Xuyang Wang, Yuqi Shi, Ning Wang +7
In this work, we designed and experimentally verified a highly integrated broadband entropy source for a quantum random number generator (QRNG) based on vacuum fluctuations. The co…
Calibration of cascaded phase shifters using pairwise scan method in silicon photonics integrated chip
Yanxiang Jia, Xuyang Wang, Yizhuo Hou +5
Cascaded phase shifters (CPSs) based on silicon photonics integrated chips play important roles in quantum information processing tasks. Owing to an increase in the scale of silico…
Integrated quantum communication network and vibration sensing in optical fibers
Shuaishuai Liu, Yan Tian, Yu Zhang +3
Communication and sensing technology play a significant role in various aspects of modern society. A seamless combination of the communication and the sensing systems is desired an…
Compact quantum random number generator based on a laser diode and silicon photonics integrated hybrid chip
Xuyang Wang, Tao Zheng, Yanxiang Jia +7
In this study, a compact and low-power-consumption quantum random number generator (QRNG) based on a laser diode and silicon photonics integrated hybrid chip is proposed and verifi…
Silicon photonics-integrated time-domain balanced homodyne detector in continuous-variable quantum key distribution
Yanxiang Jia, Xuyang Wang, Xiao Hu +8
We designed and experimentally demonstrated a silicon photonics-integrated time-domain balanced homodyne detector (TBHD), whose optical part has dimensions of 1.5 mm * 0.4 mm. To a…
Experimental Demonstration of Sequential Multiparty Quantum Secret Sharing and Quantum Conference Key Agreement
Shuaishuai Liu, Zhengguo Lu, Pu Wang +4
Quantum secret sharing (QSS) and quantum conference key agreement (QCKA) provide efficient encryption approaches for realizing multi-party secure communication, which are essential…
Discrete-modulation continuous-variable quantum key distribution with high key rate
Pu Wang, Jianqiang Liu, Zhenguo Lu +2
Discrete-modulation continuous-variable quantum key distribution has the potential for large-scale deployment in the secure quantum communication networks due to low implementation…
Silicon photonics integrated dynamic polarization controller for continuous-variable quantum key distribution
Xuyang Wang, Yanxiang Jia, Xubo Guo +6
We designed and demonstrated experimentally a silicon photonics integrated dynamic polarization controller which is a crucial component of a continuous-variable quantum key distrib…
Advantages of the coherent state compared with squeeze state in unidimensional continuous variable quantum key distribution
Xuyang Wang, Yanxia Cao, Pu Wang +1
In this work, a comparison study between unidimensional (UD) coherent-state and UD squeeze-state protocols is performed in the continuous variable quantum key distribution domain.…
Finding and breaking the realistic rate-distance limit of continuous variable quantum key distribution
Xuyang Wang, Siyou Guo, Pu Wang
In this work, the rate-distance limit of continuous variable quantum key distribution is studied. We find that the excess noise generated on Bob's side and the method for calculati…