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:
May. 21, 2019
Filed:
May. 05, 2017
Corning Incorporated, Corning, NY (US);
Dana Craig Bookbinder, Corning, NY (US);
Xin Chen, Painted Post, NY (US);
John Douglas Coleman, Maiden, NC (US);
Ming-Jun Li, Horseheads, NY (US);
Corning Incorporated, Corning, NY (US);
Abstract
Disclosed is an optical fiber which includes a core including silica with a core diameter and having at least two dopants, a maximum relative refractive index delta of at least 0.7% and an alpha value in the range of 1.9-2.2. The core has a refractive index profile configured to transmit light in a multimode propagation at a first wavelength λin the range of 800-1100 nm and to propagate light in a LP01 mode at a second wavelength λ. The second wavelength λis greater than 1200 nm. The optical fiber is structured to have a LP01 mode field diameter in the range of 8.5-12.5 μm at 1310 nm.