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:
Aug. 30, 2022
Filed:
Jul. 26, 2019
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Inventors:
Assignee:
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/017 (2006.01); H01S 5/026 (2006.01); H01S 5/50 (2006.01); H01S 5/343 (2006.01);
U.S. Cl.
CPC ...
G02F 1/01708 (2013.01); H01S 5/026 (2013.01); H01S 5/343 (2013.01); H01S 5/50 (2013.01); G02F 2201/18 (2013.01); G02F 2201/30 (2013.01); G02F 2203/15 (2013.01); G02F 2203/24 (2013.01); G02F 2203/70 (2013.01);
Abstract
A variable wavelength light source and an apparatus including the same are disclosed. The variable wavelength light source includes: a first waveguide; a second waveguide spaced apart from the first waveguide; a first optical amplifier including a first gain medium; and a second optical amplifier including a second gain medium that is different from the first gain medium.