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:
Jan. 02, 2018
Filed:
Aug. 13, 2015
Applicant:
Fujikura Ltd., Tokyo, JP;
Inventor:
Naoki Kimura, Sakura, JP;
Assignee:
FUJIKURA LTD., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G02B 27/30 (2006.01); H01S 5/022 (2006.01); H01S 5/00 (2006.01);
U.S. Cl.
CPC ...
H01S 5/02252 (2013.01); G02B 27/30 (2013.01); H01S 5/02256 (2013.01); H01S 5/02288 (2013.01); H01S 5/005 (2013.01); Y10T 29/49131 (2015.01);
Abstract
A semiconductor laser modulehas a semiconductor laser deviceoperable to emit a laser beam L having an optical axis along the Z-direction, a collimator lensconfigured to collimate components of the laser beam L along a direction of a fast axis (Y-direction), and a lens fixture blockfixed relative to the semiconductor laser device. The lens fixture blockhas a lens attachment surfaceA perpendicular to the X-direction. An endA of the collimator lensalong the X-direction is fixed to the lens attachment surfaceA of the lens fixture blockwith a lens fixation resin