329 citations · 2.1k across the 86 of their papers we have counts for
86 papers
Continuously and widely tunable frequency-stabilized laser based on an optical frequency comb
Ze-Min Shen, Xiao-Long Zhou, Dong-Yu Huang +5
Continuously and widely tunable lasers actively stabilized on a frequency reference are broadly employed in atomic, molecular and optical (AMO) physics. The frequency-stabilized op…
Counterfactual communication without a trace in the transmission channel
Wei-Wei Pan, Xiao Liu, Xiao-Ye Xu +10
We report an experimental realization of a modified counterfactual communication protocol that eliminates the dominant environmental trace left by photons passing through the trans…
Experimental verification of a coherence factorization law for quantum states
Yi Zheng, Cheng-Jie Zhang, Zheng-Hao Liu +4
As a quantum resource, quantum coherence plays an important role in modern physics. Many coherence measures and their relations with entanglement have been proposed, and the dynami…
Minimum-consumption discrimination of quantum states via globally optimal adaptive measurements
Boxuan Tian, Wenzhe Yan, Zhibo Hou +3
Reducing the average resource consumption is the central quest in discriminating non-orthogonal quantum states for a fixed admissible error rate . The globally optimal…
Nonlocal photonic quantum gates over 7.0 km
Xiao Liu, Xiao-Min Hu, Tian-Xiang Zhu +8
Quantum networks provide a prospective paradigm to connect separated quantum nodes, which relies on the distribution of long-distance entanglement and active feedforward control of…
Stark tuning of telecom single-photon emitters based on a single Er
Jian-Yin Huang, Peng-Jun Liang, Liang Zheng +6
The implementation of scalable quantum networks requires photons at the telecom band and long-lived spin coherence. The single Er in solid-state hosts is an important candid…
Compression of Entanglement Improves Quantum Communication
Yu Guo, Hao Tang, Jef Pauwels +7
Shared entanglement can significantly amplify classical correlations between systems interacting over a limited quantum channel. A natural avenue is to use entanglement of the same…
Cold hybrid electrical-optical ion trap
Jin-Ming Cui, Shi-Jia Sun, Xi-Wang Luo +3
Advances in research such as quantum information and quantum chemistry require subtle methods for trapping particles (including ions, neutral atoms, molecules, etc.). Here we propo…
Low-crosstalk optical addressing system for atomic qubits based on multiple objectives and acousto-optic deflectors
Yi-Long Chen, Rui-Rui Li, Ran He +6
Large-scale programmable trapped ion hardware, featuring high gate fidelity and long coherence times, is promising for realizing a practical fault-tolerant quantum computer (FTQC).…
Practical Phase-Coding Side-Channel-Secure Quantum Key Distribution
Yang-Guang Shan, Zhen-Qiang Yin, Shuang Wang +4
All kinds of device loopholes give rise to a great obstacle to practical secure quantum key distribution (QKD). In this article, inspired by the original side-channel-secure protoc…
Reconstructing the multiphoton spatial wave function with coincidence wavefront sensing
Yi Zheng, Mu Yang, Yu-Wei Liao +3
The quantum wave function of multiple particles provides additional information which is inaccessible to detectors working alone. Here, we introduce the coincidence wavefront sensi…
Dissipation induced Liouville-Majorana modes in open quantum system
Xing-Shuo Xu, Xiang-Fa Zhou, Guang-Can Guo +1
In open systems, topological edge states quickly lose coherence and cannot be used in topological quantum computation and quantum memory. Here we show that for dissipative quantum…
Plasmonic-enhanced bright single spin defects in silicon carbide membranes
Ji-Yang Zhou, Qiang Li, Zhi-He Hao +10
Optically addressable spin defects in silicon carbide (SiC) have emerged as attractable platforms for various quantum technologies. However, the low photon count rate significantly…
Nonclassical photon-pair source based on noiseless photon echo
Duo-Lun Chen, Zong-Quan Zhou, Chuan-Feng Li +1
The Duan-Lukin-Cirac-Zoller (DLCZ) scheme is a potential method to establish remote entanglements and realize large-scale quantum networks. Here we propose a DLCZ-like scheme based…
Realization of algorithmic identification of cause and effect in quantum correlations
Zhao-An Wang, Yu Meng, Zheng-Hao Liu +10
Causal inference revealing causal dependencies between variables from empirical data has found applications in multiple sub-fields of scientific research. A quantum perspective of…
Preparation of multiphoton high-dimensional GHZ state
Wen-Bo Xing, Xiao-Min Hu, Yu Guo +3
Multipartite high-dimensional entanglement presents different physics from multipartite two-dimensional entanglement. However, how to prepare multipartite high-dimensional entangle…
Experimental demonstration of fully passive quantum key distribution
Feng-Yu Lu, Ze-Hao Wang, Víctor Zapatero +10
The passive approach to quantum key distribution (QKD) consists of removing all active modulation from the users' devices, a highly desirable countermeasure to get rid of modulator…
Secure Key from Quantum Discord
Rong Wang, Guan-Jie Fan-Yuan, Zhen-Qiang Yin +6
The study of quantum information processing seeks to characterize the resources that enable quantum information processing to perform tasks that are unfeasible or inefficient for c…
Filtering one-way Einstein-Podolsky-Rosen steering
Ze-Yan Hao, Yan Wang, Jia-Kun Li +8
Einstein-Podolsky-Rosen (EPR) steering, a fundamental concept of quantum nonlocality, describes one observer's capability to remotely affect another distant observer's state by loc…
Experimental super-Heisenberg quantum metrology with indefinite gate order
Peng Yin, Xiaobin Zhao, Yuxiang Yang +10
The precision of quantum metrology is widely believed to be restricted by the Heisenberg limit, corresponding to a root mean square error that is inversely proportional to the numb…
Induced-photorefractive attack against Quantum Key Distribution
Peng Ye, Wei Chen, Guo-Wei Zhang +8
Lithium niobate (LiNbO3, LN) devices play critical roles in quantum information processing. However, for special applications like quantum key distribution (QKD), the characteristi…
Experimental demonstration of separating the waveparticle duality of a single photon with the quantum Cheshire cat
JiaKun Li, Kai Sun, Yan Wang +8
As a fundamental characteristic of physical entities, waveparticle duality describes whether a microscopic entity exhibits wave or particle attributes depending on the specific exp…
Tight finite-key analysis for mode-pairing quantum key distribution
Ze-Hao Wang, Zhen-Qiang Yin, Shuang Wang +6
Mode-pairing quantum key distribution (MP-QKD) is a potential protocol that is not only immune to all possible detector side channel attacks, but also breaks the repeaterless rate-…
Experimental demonstration of quantum cooling engine powered by entangled measurement
Ning-Ning Wang, Huan Cao, Chao Zhang +5
Traditional refrigeration is driven either by external force or an information-feedback mechanism. Surprisingly, the quantum measurement and collapse, which are generally detriment…