2.6k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Nanjing UniversityCN1.4k papers
- Fudan UniversityCN540 papers
- Chinese Academy of SciencesCN473 papers
- State Key Laboratory of Surface Physics445 papers
- National Laboratory of Solid State Microstructures378 papers
- Zhejiang UniversityCN305 papers
- University of Science and Technology of ChinaCN280 papers
- Institute of PhysicsPL190 papers
- High Magnetic Field LaboratoryCN157 papers
- Shanghai Jiao Tong UniversityCN148 papers
- University of Chinese Academy of SciencesCN136 papers
- Renmin University of ChinaCN93 papers
25 papers · 2 filters
Interaction-free, single-pixel quantum imaging with undetected photons
Yiquan Yang, Hong Liang, Xiaze Xu +3
A typical imaging scenario requires three basic ingredients: 1. a light source that emits light, which in turn interacts and scatters off the object of interest; 2. detection of th…
All-Photonic Quantum Repeater for Multipartite Entanglement Generation
Chen-Long Li, Yao Fu, Wen-Bo Liu +5
Quantum network applications like distributed quantum computing and quantum secret sharing present a promising future network equipped with quantum resources. Entanglement generati…
Entanglement swapping and swapped entanglement
S. M. Zangi, Chitra Shukla, Atta Ur Rahman +1
Entanglement swapping is gaining widespread attention due to its application in entanglement distribution among different parts of quantum appliances. We investigate the entangleme…
Experimental Quantum Communication Overcomes the Rate-loss Limit without Global Phase Tracking
Lai Zhou, Jinping Lin, Yuan-Mei Xie +4
Secure key rate (SKR) of point-point quantum key distribution (QKD) is fundamentally bounded by the rate-loss limit. Recent breakthrough of twin-field (TF) QKD can overcome this li…
Quantum storage of entangled photons at telecom wavelengths in a crystal
Ming-Hao Jiang, Wenyi Xue, Qian He +7
The quantum internet -- in synergy with the internet that we use today -- promises an enabling platform for next-generation information processing, including exponentially speed-up…
Quantum Simulation of Two-Dimensional Gauge Theory in Rydberg and Rydberg-Dressed Atom Arrays
Zheng Zhou, Zheng Yan, Changle Liu +2
Simulating quantum gauge theories with spatial dimension greater than one is of great physical significance yet has not been achieved experimentally. Here we propos…
Breaking Rate-Distance Limitation of Measurement-Device-Independent Quantum Secret Sharing
Chen-Long Li, Yao Fu, Wen-Bo Liu +5
Currently most progresses on quantum secret sharing suffer from rate-distance bound, and thus the key rates are limited. In addition to the limited key rate, the technical difficul…
Breaking universal limitations on quantum conference key agreement without quantum memory
Chen-Long Li, Yao Fu, Wen-Bo Liu +5
Quantum conference key agreement is an important cryptographic primitive for future quantum network. Realizing this primitive requires high-brightness and robust multiphoton entang…
Hong-Ou-Mandel Interference between Two Hyper-Entangled Photons Enables Observation of Symmetric and Anti-Symmetric Particle Exchange Phases
Zhi-Feng Liu, Chao Chen, Jia-Min Xu +10
Two-photon Hong-Ou-Mandel (HOM) interference is a fundamental quantum effect with no classical counterpart. The exiting researches on two-photon interference were mainly limited in…
Self-testing of different entanglement resources via fixed measurement settings
Xinhui Li, Yukun Wang, Yunguang Han +1
Self-testing, which refers to device independent characterization of the state and the measurement, enables the security of quantum information processing task certified independen…
Implementing arbitrary quantum operations via quantum walks on a cycle graph
Jia-Yi Lin, Xin-Yu Li, Yu-Hao Shao +2
The quantum circuit model is the most commonly used model for implementing quantum computers and quantum neural networks whose essential tasks are to realize certain unitary operat…
Quantum circuit for measuring an operator's generalized expectation values and its applications to non-Hermitian winding numbers
Ze-Hao Huang, Peng He, Li-Jun Lang +1
We propose a general quantum circuit based on the swap test for measuring the quantity of an arbitrary operator with respect to two quantum stat…
General framework of quantum complementarity from a measurement-based perspective
Shan Huang, Wen-Bo Liu, Yundu Zhao +3
One of the most remarkable features of quantum physics is that attributes of quantum objects, such as the wave-like and particle-like behaviors of single photons, can be complement…
Experimental optimal verification of three-dimensional entanglement on a silicon chip
Lijun Xia, Liangliang Lu, Kun Wang +3
High-dimensional entanglement is significant for the fundamental studies of quantum physics and offers unique advantages in various quantum information processing (QIP) tasks. Inte…
Simultaneous All-versus-Nothing Refutation of Local Realism and Noncontextuality by a Single System
Min-Gang Zhou, Hua-Lei Yin, Zeng-Bing Chen
The quantum realms of nonlocality and contextuality are delineated by Bell's theorem and the Kochen-Specker theorem, respectively, embodying phenomena that surpass the explanatory…
Experimental Demonstration of Quantum Pseudotelepathy
Jia-Min Xu, Yi-Zheng Zhen, Yu-Xiang Yang +5
Quantum pseudotelepathy is a strong form of nonlocality. Different from the conventional non-local games where quantum strategies win statistically, e.g., the Clauser-Horne-Shimony…
Realizing an entanglement-based multi-user quantum network with integrated photonics
Wenjun Wen, Zhiyu Chen, Liangliang Lu +6
Quantum network facilitates the secure transmission of information between different users. Establishing communication links among multiple users in a scalable and efficient way is…
Beating the fault-tolerance bound and security loopholes for Byzantine agreement with a quantum solution
Chen-Xun Weng, Rui-Qi Gao, Yu Bao +6
Byzantine agreement, the underlying core of blockchain, aims to make every node in a decentralized network reach consensus. Classical Byzantine agreements unavoidably face two majo…
Nonlinear dissipation induced photon blockade
Xin Su, Jiang-Shan Tang, Keyu Xia
We theoretically propose a scheme for photon blockade in a cavity quantum electrodynamical system consisting of an N-type atomic medium interacting with a single-mode Fabry-Perot c…
Experimental measurement-device-independent type quantum key distribution with flawed and correlated sources
Jie Gu, Xiao-Yu Cao, Yao Fu +4
The security of quantum key distribution (QKD) is severely threatened by discrepancies between realistic devices and theoretical assumptions. Recently, a significant framework call…
Quantum-accelerated algorithms for generating random primitive polynomials over finite fields
Shan Huang, Hua-Lei Yin, Zeng-Bing Chen +1
Primitive polynomials over finite fields are crucial for various domains of computer science, including classical pseudo-random number generation, coding theory and post-quantum cr…
Sender-controlled measurement-device-independent multiparty quantum communication
Yuyan Wei, Siying Wang, Yajing Zhu +1
Multiparty quantum communication is an important branch of quantum networks. It enables private information transmission with information-theoretic security among legitimate partie…
Maximal coin-walker entanglement in a ballistic quantum walk
Rong Zhang, Ran Yang, Jian Guo +7
We report the position-inhomogeneous quantum walk (IQW) can be utilized to produce the maximal high dimensional entanglement while maintaining the quadratic speedup spread of the w…
Extracting non-Abelian quantum metric tensor and its related Chern numbers
Hai-Tao Ding, Yan-Qing Zhu, Peng He +4
The complete geometry of quantum states in parameter space is characterized by the quantum geometric tensor, which contains the quantum metric and Berry curvature as the real and i…