J.  Arnaud, A. M. Desage

Applied Optics, Vol 21, n° 23, 1 december 1982

ABSTRACT

The paper provides simple expressions for the dopant concentrations that optimize the bandwidth of a fiber at a number of wavelengths. The solution is related to Olshanky’s multiple α profiles. Numerical application is made for germania, fluor and phosphorus doping at wavelengths where the losses are small. The effect of a free parameter on the fiber ∆ and its bandwidth is outlined.

LIEN VERS  L’ARTICLE : OPTIMIZATION OF THE INDEX PROFILE OF AN OPTICAL FIBER AT N WAVELENGHTS