公开(公告)号：BR9706588A

公开(公告)日：1999-07-20

申请号：BR9706588

申请日：1997-07-14

Applicant: CORNING INC

Inventor： ANTOS JOSEPH A ,  BERKEY GEORGE E ,  HAWTOF DANIEL W ,  HOLMES THOMAS G ,  LIU YANMING

IPC: G02B6/02 ,  C03B37/023 ,  G02B6/036 ,  H04B10/18 ,  G02B6/22

Abstract: A dispersion compensating single mode optical waveguide fiber designed to change the wavelength window of operation of a link from 1301 nm to 1550 nm. The dispersion compensating waveguide fiber is characterized by a core glass region refractive index profile comprised of at least three segments (2, 4, 6, 8). The segment (2) on the waveguide center has a positive relative refractive index. At least one segment (4, 8), spaced apart from the waveguide centerline has a negative relative refractive index.