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:
Dec. 06, 2022
Filed:
Aug. 16, 2020
Applicant:
Oe Solutions America, Inc., Ridgefield Park, NJ (US);
Inventors:
Holger N. Klein, Santa Barbara, CA (US);
Nicolas Volet, Santa Barbara, CA (US);
Assignee:
OE Solutions America, Inc., Ridgefield Park, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01S 5/065 (2006.01); H01S 5/12 (2021.01); H01S 5/068 (2006.01); H01S 5/125 (2006.01);
U.S. Cl.
CPC ...
H01S 5/0653 (2013.01); H01S 5/068 (2013.01); H01S 5/125 (2013.01); H01S 5/1209 (2013.01);
Abstract
A method or apparatus for narrowing the linewidth of a single mode laser is provided. The linewidth of a single mode laser is narrowed by injecting an optical feedback simultaneously into the first laser cavity mirror and the second laser cavity mirror of the single mode laser.