Zeeman Splitting Vector Magnetometer Apparatus and Method

摘要

A magnetometer for measuring an external magnetic influence proximate the magnetometer. The magnetometer has: (i) a volumetric enclosure for storing an alkali metal; (2) a laser proximate the volumetric enclosure and having an axis in a first dimension and along which photons are directed toward a first surface of the volumetric enclosure; (3) a photodetector proximate a second surface of the volumetric enclosure and for receiving light emanating from the laser and passing through the volumetric enclosure, wherein the photodetector is for providing a photodetector signal in response to an intensity of light emanating from the laser and passing through the volumetric enclosure; and (4) at least one magnetic field reducer for providing a magnetic field in a second dimension orthogonal to the first dimension.