The raw materials and the quartz glass formation manner which consist of with the chloridation germanium and polysiloxane in order to form quartz glass

摘要

(57) Abstract Optical waveguide preform and the optical waveguide which drawing are done are disclosed in the fiber. Also the raw materials and the optical waveguide preform production device which for silica formation include the blend of polysiloxane and chloridation germanium are disclosed. Furthermore, preceding accumulation, it mixes with high purity polysiloxane and high purity chloridation germanium to disclosure contents, making the silica generate where germanium is doped making use of that is included. The line which delivers the above-mentioned raw materials on accumulation side is heated to the 175 - the 200.