99 citations · 660 across the 32 of their papers we have counts for
16 papers · 1 filter
Quantum enhanced radio detection and ranging with solid spins
Xiang-Dong Chen, En-Hui Wang, Long-Kun Shan +6
The accurate radio frequency (RF) ranging and localizing of objects has benefited the researches including autonomous driving, the Internet of Things, and manufacturing. Quantum re…
Heisenberg-Limited Waveform Estimation with Solid-State Spins in Diamond
Yang Dong, Ze-Hao Wang, Hao-Bin Lin +7
The newly established Heisenberg limit in arbitrary waveform estimation is quite different with parameter estimation and shows a unique characteristic of a future quantum version o…
Fast high-fidelity geometric quantum control with quantum brachistochrones
Yang Dong, Ce Feng, Yu Zheng +3
We experimentally demonstrate fast and high-fidelity geometric control of a quantum system with the most brachistochrone method on hybrid spin registers in diamond. Based on the ti…
Experimental implementation of universal holonomic quantum computation on solid-state spins with optimal control
Yang Dong, Shao-Chun Zhang, Yu Zheng +7
Experimental realization of a universal set of quantum logic gates with high-fidelity is critical to quantum information processing, which is always challenging by inevitable inter…
Coherent dynamics of multi-spin centers in hexagonal boron nitride
W. Liu, V. Ivády, Z. -P. Li +18
Hexagonal boron nitride (hBN) has recently been demonstrated to contain optically polarized and detected electron spins that can be utilized for implementing qubits and quantum sen…
Quantifying the performance of multi-pulse quantum sensing
Yang Dong, Shao-Chun Zhang, Hao-Bin Lin +5
The quality of a quantum operation determines the performance of quantum information processing, such as the sensitivity of quantum sensing. Different from the fidelity of quantum…
Room-temperature Composite-pulses for Robust Diamond Magnetometry
Jing-Yan Xu, Yang Dong, Shao-Chun Zhang +6
The sensitivity of a practical quantum magnetometer is challenged by both inhomogeneous coupling between sensors and environment and errors in quantum control. Based on the physica…
Non-Markovianity-assisted high-fidelity Deutsch-Jozsa algorithm in diamond
Yang Dong, Yu Zheng, Shen Li +4
The memory effects in non-Markovian quantum dynamics can induce the revival of quantum coherence, which is believed to provide important physical resources for quantum information…
Optimal demonstration of Autler Townes splitting
Yang Dong, Yu Zheng, Xiang-Dong Chen +2
The atom-light interaction in a three-level system has shown significant physical phenomena, such as electromagnetically induced transparency and Autler{Townes splitting (ATS), for…
Bunching Effect and Quantum Statistics of Partially Indistinguishable Photons
Fang-Wen Sun, Ao Shen, Yang Dong +2
The quantum statistics of particles is determined by both the spins and the indistinguishability of quantum states. Here we studied the quantum statistics of partially distinguisha…
Indistinguishability-induced classical-to-nonclassical transition of photon statistics
Ao Shen, Bo Du, Ze-Hao Wang +4
Photon statistics is one of the key properties of the photon state for the study of quantum coherence and quantum information techniques. Here, we discuss the photon indistinguisha…
Reviving the precision of multiple entangled probes in an open system by simple -pulse sequences
Yang Dong, Xiang-Dong Chen, Guang-Can Guo +1
Quantum metrology with entangled states in realistic noisy environments always suffers from decoherence. Therefore, the measurement precision is greatly reduced. Here we applied th…
Sub-diffraction optical manipulation of the chargestate of nitrogen vacancy center in diamond
Xiangdong Chen, Changling Zou, Zhaojun Gong +3
As a potential candidate for quantum computation and metrology, the nitrogen vacancy (NV)center in diamond presented both challenges and opportunities resulted from charge state co…
Photonic Simulation of System-Environment Interaction: Non-Markovian Process and Dynamical Decoupling
Chang-Ling Zou, Xiang-Dong Chen, Xiao Xiong +4
The system-environment interaction is simulated by light propagating in coupled photonic waveguides. The profile of the electromagnetic field provides intuitive physical insight to…
Vector magnetic field sensing by single nitrogen vacancy center in diamond
X. -D. Chen, F. -W. Sun, C. -L. Zou +3
In this Letter, we proposed and experimentally demonstrated a method to detect vector magnetic field with a single nitrogen vacancy (NV) center in diamond. The magnetic field in pa…
Quantum statistical imaging of particles without restriction of the diffraction limit
Jin-Ming Cui, Fang-Wen Sun, Xiang-Dong Chen +2
A practical quantum measurement method based on the quantum nature of anti-bunching photon emission has been developed to detect single particles without the restriction of the dif…