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:
Feb. 22, 2022
Filed:
Oct. 02, 2018
Applicant:
Nlight, Inc., Vancouver, WA (US);
Inventors:
Scott R. Karlsen, Battle Ground, WA (US);
Robert J. Martinsen, West Linn, OR (US);
Keith W. Kennedy, Vancouver, WA (US);
Assignee:
nLIGHT, Inc., Camas, WA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 19/00 (2006.01); H01S 5/00 (2006.01); H01S 5/40 (2006.01);
U.S. Cl.
CPC ...
G02B 19/0052 (2013.01); G02B 19/0028 (2013.01); H01S 5/005 (2013.01); H01S 5/4012 (2013.01);
Abstract
A laser system capable of producing a stable and accurate high-power output beam from one or more input beams of corresponding laser sources comprises one or more optical elements configured to receive the input beams wherein at least one of said one or more optical elements is made of high purity fused silica.