567 citations · 3k across the 100 of their papers we have counts for
39 papers · 1 filter
Concurrent spin squeezing and light squeezing in an atomic ensemble
Shenchao Jin, Junlei Duan, Youwei Zhang +7
Squeezed spin states and squeezed light are both key resources for quantum metrology and quantum information science, but have been separately investigated in experiments so far. S…
An isotropic antenna based on Rydberg atoms
Shaoxin Yuan, Mingyong Jing, Hao Zhang +3
Governed by the hairy ball theorem, classical antennas with isotropic responses to linearly polarized radio waves are unrealizable. This work shows that the antenna based on Rydber…
Exceptional nexus in Bose-Einstein condensates with collective dissipation
Chenhao Wang, Nan Li, Jin Xie +6
In multistate non-Hermitian systems, higher-order exceptional points and exotic phenomena with no analogues in two-level systems arise. A paradigm is the exceptional nexus (EX), a…
Quantum scaling atomic superheterodyne receiver
Peng Zhang, Mingyong Jing, Zheng Wang +6
Measurement sensitivity is one of the critical indicators for Rydberg atomic radio receivers. This work quantitatively studies the relationship between the atomic superheterodyne r…
Noise analysis of the atomic superheterodyne receiver based on flat-top laser beams
Zheng Wang, Mingyong Jing, Peng Zhang +5
Since its theoretical sensitivity is limited by quantum noise, radio wave sensing based on Rydberg atoms has the potential to replace its traditional counterparts with higher sensi…
Collective dynamics of the unbalanced three-level Dicke model
Jingtao Fan, Suotang Jia
We study a three-level Dicke model in V-configuration under both closed and open conditions. With independently tunable co- and counter-rotating coupling strength of the interactio…