Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Chinese Academy of SciencesCN354 papers
- Wuhan National Laboratory for OptoelectronicsCN285 papers
- Peking UniversityCN199 papers
- University of Chinese Academy of SciencesCN163 papers
- Nanjing UniversityCN146 papers
- University of Science and Technology of ChinaCN146 papers
- Tsinghua UniversityCN134 papers
- Shanghai Jiao Tong UniversityCN110 papers
- Centre National de la Recherche ScientifiqueFR98 papers
- Sun Yat-sen UniversityCN97 papers
- Zhejiang UniversityCN85 papers
- University of Hong KongHK84 papers
175 papers · 1 filter
Momentum-Space-Engineered Spatial Photonic Ising Machine for Long-Range Interactions
Haijun Zhou, Hengyang Li, Maolin Wang +4
Long-range Ising models (LRIMs) with dense nonlocal and competing interactions are central to statistical physics, quantum simulation, and complex networks. Although the spatial ph…
Rydberg-Mediated Nonlinear Quantum Optics
Yun-Hui He, Chang-Cheng Li, Xu Shen +5
Rydberg atoms have emerged as a versatile platform for quantum optics due to their exaggerated properties, particularly their strong long-range interactions, which enable a new reg…
Optimal noisy quantum phase estimation with finite-dimensional states
Jin-Feng Qin, Jing Liu
Phase estimation in quantum interferometry is a major scenario where the quantum advantage is significantly revealed. Recently, the optimal finite-dimensional probe states (OFPSs)…
Exceptional Point Superradiant Lasing with Ultranarrow Linewidth
Min Du, Qian Bin, Qing-Yang Qiu +2
Achieving superradiant lasing with an ultranarrow linewidth is crucial for enhancing atomic clock stability in quantum precision measurement. By employing the exceptional point (EP…
Estimating the performance boundary of Gottesman-Kitaev-Preskill codes and number-phase codes
Kai-Xuan Wen, Dong-Long Hu, Shengyong Li +1
Bosonic quantum error-correcting codes encode logical information in a harmonic oscillator, with the Gottesman-Kitaev-Preskill (GKP) and number-phase (NP) codes representing two fu…
Optimized Slice-Phase Control of Mirror Pulse in Cold-Atom Interferometry with Finite Response Time
Xueting Fang, Doudou Wang, Kun Yuan +6
Atom interferometers require both high efficiency and robust performance in their mirror pulses under experimental inhomogeneities. In this work, we demonstrated that quantum optim…
Exotic collective behaviors of giant quantum emitters in two-dimensional baths
Qing-Yang Qiu, Wen Huang, Lei Du +1
Nonlocal light-matter interactions with giant atoms in high-dimensional environments are not only fundamentally intriguing for testing quantum electrodynamics beyond the dipole app…
Disorder-Induced Strongly Correlated Photons in Waveguide QED
Guoqing Tian, Li-Li Zheng, Zhi-Ming Zhan +2
Strongly correlated photons play a crucial role in modern quantum technologies. Here, we investigate the probability of generating strongly correlated photons in a chain of N qubit…
Cavity QED based on strongly localized modes: exponentially enhancing single-atom cooperativity
Qian Bin, Ying Wu, Jin-Hua Gao +3
Large single-atom cooperativity in quantum systems is important for quantum information processing. Here, we propose to exponentially enhance the single-atom cooperativity paramete…
Radiation of breathing vortex electron packets in magnetic field
G. V. Zmaga, G. K. Sizykh, D. V. Grosman +4
When a vortex electron with an orbital angular momentum (OAM) enters a magnetic field, its quantum state is described with a nonstationary Laguerre-Gaussian (NSLG) state rather tha…
Overcoming frequency resolution limits using a solid-state spin quantum sensor
Qingyun Cao, Genko T. Genov, Yaoming Chu +4
The ability to determine precisely the separation of two frequencies is fundamental to spectroscopy, yet the resolution limit poses a critical challenge: distinguishing two incoher…
The Role of Quantum Measurements when Testing the Quantum Nature of Gravity
Daisuke Miki, Youka Kaku, Yubao Liu +2
In order to test the quantum nature of gravity, it is essential to explore the construction of classical gravity theories that are as consistent with experiments as possible. In pa…
Quantum-Secured DSP-Lite Data Transmission Architectures for AI-Driven Data Centres
Xitao Ji, Wenjie He, Junda Chen +10
Artificial intelligence-driven (AI-driven) data centres, which require high-performance, scalable, energy-efficient, and secure infrastructure, have led to unprecedented data traff…
Floquet Engineering and Harnessing Giant Atoms in Frequency-Comb Emission and Bichromatic Correlations in Waveguide QED
Qing-Yang Qiu, Li-Li Zheng, Ying Wu +1
The capability to design spectrally controlled photon emission is not only fundamentally interesting for understanding frequency-encoded light-matter interactions, but also is esse…
Diagnosing Quantum Many-body Chaos in Non-Hermitian Quantum Spin Chain via Krylov Complexity
Yijia Zhou, Wei Xia, Lin Li +1
We investigate the phase transitions from chaotic to nonchaotic dynamics in a quantum spin chain with a local non-Hermitian disorder, which can be realized with a Rydberg atom arra…
A graph-based approach to entanglement entropy of quantum error correcting codes
Wuxu Zhao, Menglong Fang, Daiqin Su
We develop a graph-based method to study the entanglement entropy of Calderbank-Shor-Steane quantum codes. This method offers a straightforward interpretation for the entanglement…
Polarization and Orbital Angular Momentum Encoded Quantum Toffoli Gate Enabled by Diffractive Neural Networks
Qianke Wang, Dawei Lyu, Jun Liu +1
Controlled quantum gates play a crucial role in enabling quantum universal operations by facilitating interactions between qubits. Direct implementation of three-qubit gates simpli…
Ultrahigh-fidelity spatial mode quantum gates in high-dimensional space by diffractive deep neural networks
Qianke Wang, Jun Liu, Dawei Lyu +1
While the spatial mode of photons is widely used in quantum cryptography, its potential for quantum computation remains largely unexplored. Here, we showcase the use of the multi-d…
All-optical magnetic imaging with spin defects in van der Waals materials at Angstrom-scale
Ning Wang, Jianming Cai, Chao Lei
Magnetic imaging with ultra-high spatial resolution is crucial to exploring the magnetic textures of emerging quantum materials. We propose a novel magnetic imaging protocol that a…
First result for testing semiclassical gravity effect with a torsion balance
Tianliang Yan, Yubao Liu, Leonid Prokhorov +5
The Schrödinger-Newton equation, a theoretical framework connecting quantum mechanics with classical gravity, predicts that gravity may induce measurable deviations in low-frequenc…
Topological bosonic Bogoliubov excitations with sublattice symmetry
Ling-Xia Guo, Liang-Liang Wan, Liu-Gang Si +2
Here we investigate the internal sublattice symmetry, and thus the enriched topological classification of bosonic Bogoliubov excitations of thermodynamically stable free-boson syst…
Quantum-enhanced weak absorption estimation with correlated photons
Zhucheng Zhang, Xue Zhang, Jing Liu +1
Conventional absorption spectroscopy relies on coherent laser sources, and in turn suffers from the inherent limitation of shot noise, especially in estimating weak absorption. Her…
Strong coherent ion-electron coupling using a wire data bus
Baiyi Yu, Ralf Betzholz, Jianming Cai
Ion-ion coupling over long distances represents a highly useful resource for quantum technologies, for example, to sympathetically cool or interconnect qubits in ion-based quantum-…
Quantum memory based on concatenating surface codes and quantum Hamming codes
Menglong Fang, Daiqin Su
Designing quantum error correcting codes that promise a high error threshold, low resource overhead and efficient decoding algorithms is crucial to achieve large-scale fault-tolera…