Title :
Chlorine concentration profiles in silica fibres
Author :
Hanafusa, H. ; Tajima, Y.
Author_Institution :
NTT Ibaraki Electrical Communication Laboratory, Tokai, Japan
Abstract :
Chlorine concentration profiles in silica fibres were studied by X-ray microanalysis and consideration of the chemical reactions concerned with chlorine in the fibre fabrication process. The chlorine content was proportional to the doped element contents. The Cl/Ge content ratio was larger than the Cl/Si or Cl/P content ratio.
Keywords :
X-ray chemical analysis; chlorine; optical fibres; silicon compounds; Cl concentration profiles; Cl/Ge content ratio; Cl/P content ratio; Cl/Si content ratio; SiO2; X-ray microanalysis; doped element contents; fibre fabrication process; optical fibres; silica;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19840119