Fiber optical wave guide containing tit‰nia and germ‰nia

摘要

Invention patent for b "fiber optic wave guide containing titu2030nia and germu2030nia" d .Compositions of core waveguide u00f3tpica, comprising a core containing two doping in a glass based on silica, in which one of the doping is titania.The composition of the core serves to eliminate the presence of Ti ^ + 3 ^, and peservar profile form of refractive index throughout the manufacturing process of preform.