Title :
Determination of the wavelength of zero material dispersion in optical fibres by pulse-delay measurements
Author :
Payne, D.N. ; Hartog, A.H.
Author_Institution :
University of Southampton, Department of Electronics, Southampton, UK
Abstract :
Pulse-delay measurements on fibres are reported, made over a wide wavelength range straddling the zero of material dispersion. Results for phosphosilicate and a range of germania-doped fibres indicate that the wavelength of negligible material dispersion lies in the range 1270¿1400 nm. The optimum wavelength depends on the concentration for fibres containing germania.
Keywords :
optical dispersion; optical fibres; optical variables measurement; germania doped fibres; optical fibres; phosphosilicate; pulse delay measurements; wavelength; zero material dispersion;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19770449