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. 08, 2019
Filed:
Nov. 18, 2016
Applicant:
Corning Incorporated, Corning, NY (US);
Inventor:
William Allen Wood, Painted Post, NY (US);
Assignee:
Corning Incorporated, Corning, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/036 (2006.01); G02B 6/02 (2006.01); H01S 3/30 (2006.01); H01S 3/067 (2006.01);
U.S. Cl.
CPC ...
G02B 6/03627 (2013.01); G02B 6/02014 (2013.01); G02B 6/02019 (2013.01); H01S 3/302 (2013.01); H01S 3/06729 (2013.01); H01S 3/06733 (2013.01);
Abstract
According to some embodiments an optical fiber comprising: (I) a silica based core having: an inner core region with maximum refractive index delta of the core, Δin % measured relative to pure SiO≤0.1%, and an outer core region with a minimum refractive index delta Δ, where Δ<Δ; such that the fiber has: (i) an effective area Aeffof LPmode at a wavelength λ=1525 nm such that 80 μm<Aeff<250 μm; and (ii) an effective area Aeffof LPmode at wavelength λ=1450 nm such that 60 μm<Aeff, wherein