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:
Jun. 03, 2025
Filed:
Nov. 09, 2022
Applicant:
Wisconsin Alumni Research Foundation, Madison, WI (US);
Inventors:
Deniz Yavuz, Madison, WI (US);
David Gold, Madison, WI (US);
Mark Saffman, Madison, WI (US);
Thad Walker, Middleton, WI (US);
Assignee:
Wisconsin Alumni Research Foundation, Madison, WI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01S 3/041 (2006.01); H01S 3/03 (2006.01); H01S 3/0943 (2006.01); H01S 3/227 (2006.01); G01C 19/66 (2006.01);
U.S. Cl.
CPC ...
H01S 3/031 (2013.01); H01S 3/041 (2013.01); H01S 3/0943 (2013.01); H01S 3/227 (2013.01); G01C 19/661 (2013.01);
Abstract
A coherent light source provides spontaneous emission (Dicke superradiance/subradiance) using a dilute and optically thin cloud of disordered atoms. The coherent light source provides improved noise statistics over that of a laser and λ accordingly, may be used in sensitive interferometric applications such as light gyroscopes.