51 citations · 114 across the 12 of their papers we have counts for
5 papers · 1 filter
Domain formation and universally critical dynamics through phase separation in two-component Bose-Einstein condensates
Yikai Ji, Xizhou Qin, Bin Liu +4
We explore the defect formation and universally critical dynamics in two-dimensional (2D) two-component Bose-Einstein condensates(BECs) subjected to two types of potential traps: a…
Atomic clock locking with Bayesian quantum parameter estimation: scheme and experiment
Chengyin Han, Zhu Ma, Yuxiang Qiu +7
Atomic clocks are crucial for science and technology, but their sensitivity is often restricted by the standard quantum limit. To surpass this limit, correlations between particles…
Ramsey interferometry with arbitrary coherent-population-trapping pulse sequence
Ruihuan Fang, Chengyin Han, Bo Lu +2
Coherent population trapping (CPT) is a multi-level quantum coherence phenomenon of promising applications in atomic clocks and magnetometers. Particularly, multi-pulse CPT-Ramsey…
Bayesian optimization of Bose-Einstein condensation via evaporative cooling model
Jihao Ma, Ruihuan Fang, Chengyin Han +8
To achieve Bose-Einstein condensation, one may implement evaporative cooling by dynamically regulating the power of laser beams forming the optical dipole trap. We propose and expe…
Quantum Double Lock-in Amplifier
Sijie Chen, Min Zhuang, Ruihuang Fang +5
Quantum lock-in amplifier aims to extract an alternating signal within strong noise background by using quantum strategy. However, as the target signal usually has an unknown initi…