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:
Dec. 29, 2015
Filed:
Oct. 30, 2012
Applicant:
Trumpf Laser Gmbh + Co. KG, Schramberg, DE;
Inventors:
Assignee:
TRUMPF LASER GMBH, Schramberg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/26 (2006.01); G02B 6/42 (2006.01); G02B 6/036 (2006.01); G02B 6/14 (2006.01); G02B 6/245 (2006.01);
U.S. Cl.
CPC ...
G02B 6/036 (2013.01); G02B 6/14 (2013.01); G02B 6/245 (2013.01); G02B 6/268 (2013.01); G02B 6/4296 (2013.01);
Abstract
An optical fiber for transmitting laser beams includes at least one fiber core, at least one fiber jacket, a sheath encompassing the fiber jacket, an interlayer between the fiber jacket and the sheath, in which the refractive index of the interlayer is lower than a refractive index of the corresponding fiber jacket that is in contact with the interlayer, and an outputting means for outputting leakage radiation from the fiber.