Title :
Dispersion-shifted convex-index single-mode fibres
Author :
Kuwaki, Nobuo ; Ohashi, Masaharu ; Tanaka, C. ; Uesugi, Naohisa
Author_Institution :
NTT Ibaraki Electrical Communication Laboratory, Tokai, Japan
Abstract :
The structural design of the single-mode fibre with a convex-index profile is described to achieve zero dispersion at 1.55 ¿m. As a result of the fibre design, it is clarified that the bending loss of the convex-index fibre is the smallest among the losses of various index profile fibres such as step, triangular and Gaussian ones.
Keywords :
optical dispersion; optical fibres; optical losses; bending loss; chromatic dispersion; convex-index profile; optical fibres; single-mode fibres; wavelength 1.55 microns; zero dispersion;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19850838