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:
Jul. 10, 2018
Filed:
Sep. 13, 2017
Applicant:
Shimadzu Corporation, Nakagyo-Ku, Kyoto-Shi, Kyoto, JP;
Inventors:
Jiro Saikawa, Kyoto, JP;
Junki Sakamoto, Kyoto, JP;
Assignee:
SHIMADZU CORPORATION, Kyoto, JP;
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/27 (2006.01); G02B 6/42 (2006.01); H01S 5/40 (2006.01);
U.S. Cl.
CPC ...
G02B 6/4206 (2013.01); G02B 6/2706 (2013.01); G02B 6/2753 (2013.01); G02B 6/2773 (2013.01); G02B 6/4213 (2013.01); H01S 5/4025 (2013.01);
Abstract
A combined-wave (multiplexing) laser source of the present invention has an optical fiber; a plurality of laser sources-that are in-place in a preset interval with regard to each other and which respectively emit laser light, a birefringent elementthat separates spatially an incident laser light to an ordinary ray and an extraordinary ray and outputs separated rays every respective laser lights, and a convergence lensthat collects the ordinary ray and the extraordinary ray separated by said birefringent element relative to the respective laser lights and converges the rays to the optical fiber.