27 citations · 59 across the 5 of their papers we have counts for
5 papers · 1 filter
Error-mitigated entanglement-assisted quantum process tomography
Zhihao Wu, Lingling Lao, Chengqi Zhuke +6
In the era of noisy intermediate-scale quantum computing, it is of crucial importance to verify quantum processes and extract information. Quantum process tomography is a typical a…
Telegraph flux noise induced beating Ramsey fringe in transmon qubits
Zhi-Hao Wu, Ling-Xiao Lei, Xin-Fang Zhang +8
Ramsey oscillations typically exhibit an exponential decay envelope due to environmental noise. However, recent experiments have observed nonmonotonic Ramsey fringes characterized…
Randomised benchmarking for characterizing and forecasting correlated processes
Xinfang Zhang, Zhihao Wu, Gregory A. L. White +12
The development of fault-tolerant quantum processors relies on the ability to control noise. A particularly insidious form of noise is temporally correlated or non-Markovian noise.…
Strong pulse illumination hacks self-differencing avalanche photodiode detectors in a high-speed quantum key distribution system
Binwu Gao, Zhihai Wu, Weixu Shi +5
Implementation of high-speed quantum key distribution~(QKD) has become one of the major focus in the field, which produces high key-generation rate for applications. To achieve hig…
Hacking single-photon avalanche detector in quantum key distribution via pulse illumination
Zhihao Wu, Anqi Huang, Huan Chen +6
Quantum key distribution (QKD) has been proved to be information-theoretically secure in theory. Unfortunately, the imperfect devices in practice compromise its security. Thus, to…