57 citations · 57 across the 1 of their papers we have counts for
3 papers
quant-ph2021★ 57 cited
Non-reciprocity and quantum correlations of light transport in hot atoms via reservoir engineering
Xingda Lu, Wanxia Cao, Wei Yi +2
The breaking of reciprocity is a topic of great interest in fundamental physics and optical information processing applications. We demonstrate non-reciprocal light transport in a…
quant-ph2019
Quantum correlations near the exceptional point
Wanxia Cao, Xingda Lu, Xin Meng +3
Recent advances in non-Hermitian physical systems have led to numerous novel optical phenomena and applications. However, most realizations are limited to classical systems and qua…
quant-ph2018
Measurements with prediction and retrodiction on the collective spin of 10^{11} atoms beat the standard quantum limit
Han Bao, Junlei Duan, Xingda Lu +10
Quantum probes using uncorrelated particles give a limit on the measurement sensitivity referred to as the standard quantum limit (SQL). The SQL, however, can be overcome by ex…