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:
Nov. 25, 2025
Filed:
Oct. 03, 2022
Institució Catalana DE Recerca I Estudis Avançats, Barcelona, ES;
Fundació Institut DE Ciències Fotòniques, Castelldefels, ES;
Morgan Mitchell, Castelldefels, ES;
Vito Giovanni Lucivero, Castelldefels, ES;
Jakob Reichel, Paris, FR;
INSTITUCIÓ CATALANA DE RECERCA I ESTUDIS AVANçATS, Barcelona, ES;
FUNDACIÓ INSTITUT DE CIÈNCIES FOTÓNIQUES, Castelldefels, ES;
Abstract
Provided is a cell for optically-pumped atomic magnetic gradiometry that includes a first confining chamber containing alkali atoms and configured to receive a co-propagating pump and probe light beam, including pump light polarized to spin polarize the alkali atoms, and at least a second confining chamber containing alkali atoms, distanced from the first confining chamber, and which is also configured to receive a co-propagating pump and probe light beam. Also provided are an optically-pumped atomic magnetic gradiometer including the presently disclosed and a system that includes the presently disclosed gradiometer and a microscopy system.