The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 18, 2017
Filed:
Dec. 13, 2012
Commissariat a L'energie Atomique ET Aux Ene Alt, Paris, FR;
Sophie Morales, Varces, FR;
Laurence Clerc, Brie et Angonnes, FR;
William Fourcault, Grenoble, FR;
Matthieu Le Prado, Saint Marcellin, FR;
Jean-Michel Leger, Villard Bonnot, FR;
Umberto Rossini, Coublevie, FR;
Jaroslaw Rutkowski, Grenoble, FR;
Abstract
A magnetic resonance optical pumping isotropic magnetometer including a laser, a gas filled cell, a HF discharge circuit, RF magnetic field generating coils surrounding the cell, a first frequency regulating mechanism of an RF generator, a second polarization regulating mechanism of the laser beam, and a third regulating mechanism of the direction of the RF magnetic field. The direction of polarization of the laser beam at an inlet of the cell is orthogonally aligned with the magnetic field to be measured by virtue of a liquid crystal polarization rotator. The magnetometer is well-adapted to an integrated arrangement.