Title :
Nitrogen doped silica core fibres: a new type of radiation-resistant fibre
Author :
Dianov, E.M. ; Golant, K.M. ; Khrapko, R.R. ; Tomashuk, A.L.
Author_Institution :
Gen. Phys. Inst., Acad. of Sci., Moscow, Russia
fDate :
8/17/1995 12:00:00 AM
Abstract :
γ-radiation-induced loss spectra were measured in a radically new optical fibre with a refractive index profile shaped by nitrogen-doped silica. The fibre showed unique radiation resistance comparable only to the best results for pure silica core fibres and much better than the radiation resistance of germanosilicate fibres
Keywords :
gamma-ray effects; optical fibre fabrication; optical fibre losses; γ-radiation-induced loss spectra; SiO2:N; nitrogen doped silica core; optical fibre; radiation resistance; refractive index profile;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19951008