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:
Jun. 04, 2019
Filed:
Sep. 20, 2017
Applicant:
Ii-vi Suwtech, Inc., Shanghai, CN;
Inventors:
Yuan Shen, Shanghai, CN;
Dashan Li, Shanghai, CN;
Jintao Yang, Shanghai, CN;
Yaping Zhao, Shanghai, CN;
Xiaobin Sun, Shanghai, CN;
Assignee:
II-VI Suwtech, Inc., Shanghai, CN;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G02B 27/09 (2006.01); H01S 3/02 (2006.01); G02B 27/14 (2006.01); G02B 19/00 (2006.01); G02B 27/10 (2006.01); G02B 27/30 (2006.01);
U.S. Cl.
CPC ...
G02B 27/14 (2013.01); G02B 19/0057 (2013.01); G02B 27/10 (2013.01); G02B 27/108 (2013.01); G02B 27/143 (2013.01); G02B 27/30 (2013.01);
Abstract
A laser array includes laser diodes arranged in a stepped form; a shaping optical system deposited at the emitting side of each one of the diodes in the laser array; and a beam combining optical element deposited at the emitting side of the shaping optical system, the beam combining optical element having reflecting surfaces arranged in a stepped form and corresponding to each of the laser diodes.