1.1k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Chinese Academy of SciencesCN269 papers
- University of Chinese Academy of SciencesCN113 papers
- State Key Laboratory of High Field Laser Physics89 papers
- ShanghaiTech UniversityCN43 papers
- East China Normal UniversityCN36 papers
- Shanghai Jiao Tong UniversityCN33 papers
- Shanxi UniversityCN21 papers
- Shanghai Normal UniversityCN18 papers
- Heinrich Heine University DüsseldorfDE14 papers
- Peking UniversityCN14 papers
- Zhejiang UniversityCN14 papers
- Tsinghua UniversityCN13 papers
43 papers · 1 filter
Analysis of heralded higher-fidelity two-qubit entangling gates with self-correction
Yuan Sun
For the quantum error correction (QEC) and noisy intermediate-scale quantum (NISQ) algorithms to function with high efficiency, the raw fidelity of quantum logic gates on physical…
A tweezer array with 6100 highly coherent atomic qubits
Hannah J. Manetsch, Gyohei Nomura, Elie Bataille +3
Optical tweezer arrays have transformed atomic and molecular physics, now forming the backbone for a range of leading experiments in quantum computing, simulation, and metrology. T…
Fast entangling quantum gates with almost-resonant modulated driving
Xiayang Fan, Xin Wang, Yuan Sun
Recently, the method of off-resonant modulated driving (ORMD) with a special category of synthetic analytical pulses has improved the experimental performance of two- and multi-qub…
Extended two-body Rydberg blockade interaction with off-resonant modulated driving
Yuan Sun
Connectivity has an essential and indispensable role in the cold atom qubit platform. Whilst the two-qubit Rydberg blockade gate recently receives rapid progress on the fidelity si…
High-Sensitive Microwave Electrometry with Enhanced Instantaneous Bandwidth
Bowen Yang, Yuhan Yan, Xuejie Li +5
Rydberg microwave (MW) sensors are superior to conventional antenna-based techniques because of their wide operating frequency range and outstanding potential sensitivity. Here, we…
Complete analysis of hyperentangled Bell state in three degrees of freedom using Kerr effect and self-assisted mechanism
Zhi Zeng
We present an efficient scheme for the complete hyperentangled Bell state analysis (HBSA) of photon system with polarization and two longitudinal momentum degrees of freedom (DOFs)…
Off-resonant modulated driving gate protocols for two-photon ground-Rydberg transition and finite Rydberg blockade strength
Yuan Sun
Recently, the notion of two-qubit controlled phase gate via off-resonant modulated driving has been introduced into the neutral atom qubit platform, with respect to both single-pho…
Observation of 2D Cherenkov radiation
Yuval Adiv, Hao Hu, Shai Tsesses +8
For over 80 years of research, the conventional description of free-electron radiation phenomena, such as Cherenkov radiation, has remained unchanged: classical three-dimensional e…
High fidelity entanglement of neutral atoms via a Rydberg-mediated single-modulated-pulse controlled-PHASE gate
Zhuo Fu, Peng Xu, Yuan Sun +8
Neutral atom platform has become an attractive choice to study the science of quantum information and quantum simulation, where intense efforts have been devoted to the entangling…
Influence of ground-Rydberg coherence in two-qubit gate based on Rydberg blockade
Yangyang Liu, Yuan Sun, Zhuo Fu +5
For neutral atom qubits, the two-qubit gate is typically realized via the Rydberg blockade effect, which hints about the special status of the Rydberg level besides the regular qub…
Photon retention in coherently excited nitrogen ions
Jinping Yao, Luojia Wang, Jinming Chen +12
Quantum coherence in quantum optics is an essential part of optical information processing and light manipulation. Alkali metal vapors, despite the numerous shortcomings, are tradi…
Generalized-mean Cramér-Rao Bounds for Multiparameter Quantum Metrology
Xiao-Ming Lu, Zhihao Ma, Chengjie Zhang
In multiparameter quantum metrology, the weighted-arithmetic-mean error of estimation is often used as a scalar cost function to be minimized during design optimization. However, o…
Measurement of frequency sensitivity coefficient and evaluation of type-B uncertainty for atomic frequency standard based on statistical correlation of noise
Qian Wang, Ning Zhang, Rong Wei +1
Precise measurement of frequency sensitivity coefficients (FSCs) of some physical effects contributing to uncertainty is an important work in type-B uncertainty (u_B) evaluation of…
Two-qubit controlled-PHASE Rydberg blockade gate protocol for neutral atoms via off-resonant modulated driving within a single pulse
Yuan Sun, Peng Xu, Ping-Xing Chen
Neutral atom array serves as an ideal platform to study the quantum logic gates, where intense efforts have been devoted to improve the two-qubit gate fidelity. We report our recen…
Optomechanically Induced Transparency at Exceptional Points
Hao Lü, Changqing Wang, Lan Yang +1
We study optomechanically induced transparency in a microresonator coupled with nanoparticles. By tuning the relative angle of the nanoparticles, exceptional points (EPs) emerge pe…
Superradiance-driven Phonon Laser
Yajing Jiang, Hao Lü, Hui Jing
We propose to enhance the generation of a phonon laser by exploiting optical superradiance. In our scheme, the optomechanical cavity contains a movable membrane, which supports a m…
Exceptional Points in Random-Defect Phonon Lasers
H. Lü, S. K. Özdemir, Franco Nori +2
Intrinsic defects in optomechanical devices are generally viewed to be detrimental for achieving coherent amplification of phonons, and great care has thus been exercised in fabric…
High-order exceptional points in optomechanics
H. Jing, Ş. K. Özdemir, H. Lü +1
We study mechanical cooling in systems of coupled passive (lossy) and active (with gain) optical resonators. We find that for a driving laser which is red-detuned with respect to t…
Nonlinear optomechanics with gain and loss: amplifying higher-order sideband and group delay
Y. Jiao, H. Lü, J. Qian +2
We study the nonlinear optomechanically-induced transparency (OMIT) with gain and loss. We find that (i) for a single active cavity, significant enhancement can be achieved for the…
Suppression and enhancement of decoherence in an atomic Josephson junction
Yonathan Japha, Shuyu Zhou, Mark Keil +3
We examine the role of interactions for a Bose gas trapped in a double-well potential ("Bose-Josephson junction") when external noise is applied and the system is initially delocal…
Nonperturbative signatures in pair production for general elliptic polarization fields
Z. L. Li, D. Lu, B. S. Xie +3
The momentum signatures in nonperturbative multiphoton pair production for general elliptic polarization electric fields are investigated by employing the real-time Dirac-Heisenber…
Optomechanically-Induced Transparency in partiy-time-symmetric microresonators
H. Jing, S. K. Özdemir, Z. Geng +5
Optomechanically-induced transparency (OMIT) and the associated slowing of light provide the basis for storing photons in nanoscale devices. Here we study OMIT in parity-time (PT)-…
Three-dimensional ghost imaging ladar
Wenlin Gong, Chengqiang Zhao, Jia Jiao +5
Compared with two-dimensional imaging, three-dimensional imaging is much more advantageous to catch the characteristic information of the target for remote sensing. We report a ran…
The focusing effect of cold atomic cloud with a red-detuned Gaussian beam
Zhenglu Duan, Shuyu Zhou, Tao Hong +1
We have demonstrated an atom-optical lens, with the advantage of a small scale and flexible adjustment of the parameters, realized by a far red-detuned Gaussian laser beam perpendi…