Title :
Bend-optimised dispersion-shifted step-shaped-index (SSI) fibres
Author :
Ohashi, Masaharu ; Kuwaki, Nobuo ; Tanaka, C. ; Uesugi, Naohisa ; Negishi, Y.
Author_Institution :
NTT Electrical Communications Laboratories, Tokai, Japan
Abstract :
The bending property of dispersion-shifted fibres with a step-shaped index profile has been investigated theoretically and experimentally. The bend-optimised step-shaped-type fibre has been achieved for a large mode field diameter of 8.6¿m. It is then clarified that the dispersion controllability is better than for single-core-type dispersion-shifted fibres.
Keywords :
optical fibres; optical waveguide theory; SSI fibres; bending property; dispersion controllability; dispersion-shifted fibres; large mode field diameter; optical fibres; step-shaped index profile;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19860882