A new design method is proposed for a triaxial magnetic field gradient compensation system
based on ferromagnetic boundary for atomic sensors. The target field method and the whale …

The miniaturised spin-exchange relaxation-free (SERF) magnetometer has promising
applications in biomagnetic measurements owing to its ultrasensitive magnetic field …

Crosstalk between neighboring optically pumped magnetometers (OPMs) limits the
localization accuracy of the magnetoencephalography systems based on high-density …

This paper addresses the problem of stochastic modeling of atomic ensembles under multi-
source noise and makes the model interpretable. First, based on Itô's lemma and Allan …

Efficient unsupervised optimisation of atomic magnetometers is a requirement in many
applications, where direct intervention of an operator is not feasible. The efficient extraction …

The strap-down inertial navigation system (SINS)/ultra-short baseline (USBL) integrated
navigation system has an important application in many underwater navigation situations …

Optical pump magnetometers (OPMs), based on the SERF principle, are increasingly
prevalent in biomagnetic field detection and localization studies. However, cross-axis …

The calibration results of the triaxial coils affect the atomic magnetometer's measurement
sensitivity. For precise in situ calibration, we first studied the transient atomic dynamics of a …

An optically pumped magnetometer (OPM) for three-axis magnetic field measurement is
demonstrated based on dual-pump polarization in a time-sharing regime. By detecting light …

The spin-exchange relaxation of electron spins directly affects the sensitivity of the atomic
magnetometers. Rapid determination of the spin-exchange relaxation is essential. In this …