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. 16, 2003
Filed:
Dec. 20, 2001
Applicant:
Inventors:
Peter G. Hebgen, Horseheads, NY (US);
Steven H. Tarcza, Painted Post, NY (US);
Assignee:
Corning Incorporated, Corning, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/02 ;
U.S. Cl.
CPC ...
G02B 6/02 ;
Abstract
A dispersion compensating (DC) fiber preferably including a central segment having a relative refractive index, a depressed moat segment, an intermediate segment, an annular ring segment and a cladding layer. The relative refractive index profile of the DC fiber is selected to provide negative dispersion, negative dispersion slope, a &kgr; value of less than or equal to about 100, and MPI of less than −40 dB at 1550 nm. The DC fiber preferably has a pin array bend loss of less than or equal to about 30 dB at a wavelength of about 1550 nm.