A magnetic field measurement system that includes at least one magnetometer, at least one
magnetic field generator; a processor coupled to the at least one magnetometer and the at …

(57) ABSTRACT A magnetic field measurement system includes at least one magnetometer;
and at least one flux concentrator made of a high magnetic permeability material and …

(57) ABSTRACT A magnetic field measurement system includes an array of magnetometers;
at least one magnetic field generator con figured to generate a compensation field across …

An optically pumped magnetometer includes a vapor cell; at least one light source
configured to produce a pump light beam and a probe light beam; a lens disposed between …

An array of optically pumped magnetometers includes a vapor cell arrangement having a
wafer defining one or more cavities and alkali metal atoms disposed in the cavities to …

One embodiment is a magnetic field measurement system that includes at least one
magnetometer having a vapor cell, a light source to direct light through the vapor cell, and a …

An optically pumped magnetometer device includes a first vapor cell having a light input
window; a first light source configured to produce a first light beam; a first prism optic …

A method of operating an optically pumped magnetometer (OPM) includes directing a light
beam through a vapor cell of the OPM including a vapor of atoms; applying RF excitation to …

An array of optically pumped magnetometers includes an array of vapor cells; and an array
of beam splitters. The array of beam splitters is arranged into columns, including a first …

A calibration arrangement of a magnetic field measurement device includes at least one
attachment point nub configured for attachment to the magnetic field measurement device; …