Showing physics.atom-phShow all
3 papers · 1 filter
physics.atom-ph2023
Comparison and analysis of methods for measuring the spin transverse relaxation time of rubidium atomic vapor
Lulu Zhang, Ni Zhao, Yongbiao Yang +3
The spin transverse relaxation time (T_2) of atoms is an important indicator for precision measurement. Several methods have been proposed to characterize the T_2 of atoms. In this…
physics.atom-ph2023
Measuring magnetic field coil constants based on atomic magnetometry and fluxgate magnetometry
Ni Zhao, Lulu Zhang, Yongbiao Yang +3
In a magnetic field detection system,to achieve high-sensitivity magnetic field measurement, it is necessary to use uniform magnetic field coils to provide a stable working environ…
physics.atom-ph2023
Characterizing current noise of commercial constant-current sources by using of an optically-pumped rubidium atomic magnetometer
Ni Zhao, Lulu Zhang, Yongbiao Yang +4
This paper introduces a method for characterizing the current noise of commercial constant-current sources(CCSs) using a free-induction-decay(FID) type optically-pumped rubidium at…