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. 31, 2024
Filed:
Sep. 17, 2021
Applicant:
Furukawa Electric Co., Ltd., Tokyo, JP;
Inventors:
Yoshiki Nomura, Tokyo, JP;
Shunichi Matsushita, Tokyo, JP;
Assignee:
FURUKAWA ELECTRIC CO., LTD., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01S 3/00 (2006.01); H01S 5/00 (2006.01); H01S 5/0239 (2021.01); H01S 5/40 (2006.01); G02B 6/42 (2006.01); H01S 5/02251 (2021.01);
U.S. Cl.
CPC ...
H01S 5/4012 (2013.01); H01S 5/005 (2013.01); H01S 5/0239 (2021.01); H01S 5/4025 (2013.01); G02B 6/425 (2013.01); G02B 6/4287 (2013.01); H01S 5/02251 (2021.01); H01S 2301/206 (2013.01);
Abstract
A laser apparatus includes: one or more laser diodes and two or more optical combiners. Further, output sides of the one or more laser diodes are connected to an input side of one optical combiner among the two or more optical combiners, and an output side of the one optical combiner is connected to an input side of an optical combiner other than the one optical combiner.