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:
Nov. 19, 2019
Filed:
Oct. 19, 2017
Applicant:
Foro Energy, Inc., Littleton, CO (US);
Inventors:
Ian Lee, Highlands Ranch, CO (US);
Andrey Kuznetsov, Highlands Ranch, CO (US);
Brian O. Faircloth, Evergreen, CO (US);
Assignee:
Foro Energy, Inc., Houston, TX (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/38 (2006.01); G02B 6/42 (2006.01); G02B 6/44 (2006.01); G02B 6/14 (2006.01); H01S 3/00 (2006.01);
U.S. Cl.
CPC ...
G02B 6/3813 (2013.01); G02B 6/14 (2013.01); G02B 6/3814 (2013.01); G02B 6/3818 (2013.01); G02B 6/4296 (2013.01); G02B 6/4427 (2013.01); G02B 2006/4297 (2013.01); H01S 3/0064 (2013.01);
Abstract
Nano-particle based mode strippers for removing undesirable laser energy for laser systems. Nano-particle mode strippers having matched indices of refraction to the outer cladding remove cladding light converting it into heat. There are provided fibers having evanescent mode strippers having annular outer cores and claddings.