activity
20032026
most citedNoiseless Linear Amplification and Distillation of Entanglement

336 citations · 3.1k across the 71 of their papers we have counts for

collaborators

71 papers

quant-ph2026

Lensing and enhanced single atom detection via a single-pixel nanostructure

Ling-Xiao Wang, Lei Xu, Ai-Ping Liu +7

We propose and demonstrate a general mechanism for nanoscale lensing based on the phase gradient imposed by a single nanostructure scattering light in its near-field. We verify thi…

physics.atom-ph2025

Efficient single-atom transfer from an optical conveyor belt to a tightly confined optical tweezer

Lei Xu, Ling-Xiao Wang, Guang-Jie Chen +5

Efficient loading of single atoms into tightly confined traps is crucial for advancing quantum information processing and exploring atom-photon interactions. However, directly load…

quant-ph2024

Optimal estimation of three parallel spins with genuine and restricted collective measurements

Changhao Yi, Kai Zhou, Zhibo Hou +2

Collective measurements on identical and independent quantum systems can offer advantages in information extraction compared with individual measurements. However, little is known…

cond-mat.quant-gas2024★ 1 cited

Chiral switching of many-body steady states in a dissipative Rydberg gas

Chongwu Xie, Konghao Sun, Kang-Da Wu +4

Dissipative Rydberg gases are an outstanding platform for the investigation of many-body quantum open systems. Despite the wealth of existing studies, the non-equilibrium dynamics…

physics.atom-ph2024★ 24 cited

Nonlinearity-Enhanced Continuous Microwave Detection Based on Stochastic Resonance

Kang-Da Wu, Chongwu Xie, Chuan-Feng Li +3

In practical sensing tasks, noise is usually regarded as an obstruction to better performance and will degrade the sensitivity. Fortunately, \textit{stochastic resonance} (SR), a c…

quant-ph2023★ 6 cited

Experimental Realization of Genuine Three-copy Collective Measurements for Optimal Information Extraction

Kai Zhou, Changhao Yi, Wen-Zhe Yan +5

Nonclassical phenomena tied to entangled states are the focus of foundational studies and powerful resources in many applications. By contrast, the counterparts in quantum measurem…