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. 17, 2024
Filed:
Jun. 19, 2023
Applicant:
Freedom Photonics Llc, Goleta, CA (US);
Inventor:
Gordon Barbour Morrison, Summerland, CA (US);
Assignee:
Freedom Photonics LLC, Goleta, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01S 5/125 (2006.01); H01S 5/024 (2006.01); H01S 5/026 (2006.01); H01S 5/06 (2006.01); H01S 5/0625 (2006.01); H01S 5/12 (2021.01); H01S 5/14 (2006.01);
U.S. Cl.
CPC ...
H01S 5/125 (2013.01); H01S 5/02415 (2013.01); H01S 5/0262 (2013.01); H01S 5/0264 (2013.01); H01S 5/0612 (2013.01); H01S 5/0614 (2013.01); H01S 5/06256 (2013.01); H01S 5/1209 (2013.01); H01S 5/145 (2013.01);
Abstract
A laser comprising a laser cavity formed by a first optical reflector, a gain region, a second optical reflector having a plurality of reflection peaks, and at least one optically active region. The first mirror may be a DBR or comb mirror and the second mirror may be a comb mirror. The spectral reflectance of the second optical reflector is adjusted at least partially based on an electric signal received form the optically active region such that only one reflection peak is aligned with a cavity mode formed by the first and second reflector.