|Title of Invention
"AN OPTICAL TRANSMISSION FIBER WITH A LOW NON-LINEARITY COEFFICIENT AND SYSTEM THEREOF"
|An optical transmission fiber has a refractive index profile with an area of increased index of refraction at the inner core of the fiber, an annular region positioned radially outward from the inner core with an index of refraction exceeding the index of the inner core, and at least a low dopant content region in a cross-sectional region between the inner core and the annular region. A low loss cladding layer surrounds the core region. The optical transmission fiber with this segmented core profile provides a high effective area, low non-linearity coefficient, nonzero dispersion, and relatively flat dispersion slope.
|Indian Patent Application Number
|PG Journal Number
|Date of Filing
|Name of Patentee
|PIRELLI CAVI E SISTEMI S.P.A.
|VIALE SARCA, 222-20126 MILANO, ITALY.
|PCT International Classification Number
|G 02 B6/22
|PCT International Application Number
|PCT International Filing date