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:
Sep. 27, 2022
Filed:
Jun. 04, 2019
Thales, Courbevoie, FR;
Matthieu Dupont-Nivet, Palaiseau, FR;
THALES, Courbevoie, FR;
Abstract
A cooling system for a cold-atom sensor, this system includes a two-dimensional cooling chamber, called the 2D chamber (Ch2D), kept under ultra-high vacuum and placed at least partially inside an integrating cylinder (IC) having a Z-axis, the integrating cylinder being configured to illuminate the 2D chamber with a first isotropic light (IL), the 2D chamber comprising atoms to be cooled, a three-dimensional cooling chamber, called the 3D chamber (Ch3D), kept under ultra-high vacuum and joined to the 2D chamber by an aperture (Op) configured to allow the atoms to pass from the 2D chamber to the 3D chamber via movement substantially along the Z-axis, the 3D chamber being placed at least partially inside an integrating sphere (IS), the integrating sphere being configured to illuminate the 3D chamber with a second isotropic light (IL).