MIXTURE FOR PRODUCING TELLURITE-MOLYBDATE GLASS (VERSIONS)

摘要

FIELD: chemistry.;SUBSTANCE: invention relates to chemistry and a mixture for producing tellurite-molybdate glass, which can be used in optics for making fibre-optic guides and planar optical waveguides used in optoelectronic devices visible, near and middle infrared ranges. Tellurite glass containing oxides of rare-earth elements, can be used in making compact magneto-optical filters for protection of laser assemblies of reflected radiation. Mixture for producing tellurite glass contains a mixture of complex oxides of elements, binary oxides which are glass components. Main component is Te₂MoO₇, to which is added complex oxides of tellurium and trivalent elements or complex oxides of molybdenum and tungsten and trivalent elements (rare earth elements and bismuth).;EFFECT: technical result of present invention is high optical transparency of tellurite-molybdate glass with high content of molybdenum trioxide in visible and near infrared spectrum.;6 cl, 2 tbl, 5 ex