Core glass in the alkali-zinc-silicate glass system for an fiber-optic light guide and fiber-optic light guide made with said core glass
    1.
    发明授权
    Core glass in the alkali-zinc-silicate glass system for an fiber-optic light guide and fiber-optic light guide made with said core glass 有权
    用于由所述芯玻璃制成的用于光纤光导和光纤光导的碱 - 硅酸锌玻璃系统中的芯玻璃

    公开(公告)号:US08039410B2

    公开(公告)日:2011-10-18

    申请号:US12339135

    申请日:2008-12-19

    CPC分类号: C03C13/046

    摘要: A core glass and a fiber-optic light guide made from it and a cladding glass are described. The core glass is in the alkali-zinc-silicate system and contains, in Mol % on an oxide basis: 54.5-65, SiO2; 18.5-30, ZnO; 8-20, Σ alkali metal oxides; 0.5-3, La2O3; 2-5, ZrO2; 0.02-5, HfO2; 2.02-5, Σ ZrO2+HfO2; 0.4-6, BaO; 0-6, SrO; 0-2, MgO; 0-2, CaO; 0.4-6, Σ alkaline earth metal oxides; 0.5-3, Li2O, but no more Li2O than 25% of the Σ alkali metal oxides; >58.5, Σ SiO2+ZrO2+HfO2. A molar ratio of Na2O/K2O is from 1/1.1 to 1/0.3. A molar ratio of ZnO to BaO is greater than 3.5.

    摘要翻译: 描述了由其制成的芯玻璃和光纤导光体以及包层玻璃。 核心玻璃在碱 - 硅酸锌系统中,以摩尔%为基准,以氧化物为基准:54.5-65,SiO2; 18.5-30,ZnO; 8-20,&Sgr 碱金属氧化物; 0.5-3,La2O3; 2-5,ZrO2; 0.02-5,HfO 2; 2.02-5,&Sgr; ZrO2 + HfO2; 0.4-6,BaO; 0-6,SrO; 0-2,MgO; 0-2,CaO; 0.4-6,&Sgr; 碱土金属氧化物; 0.5-3,Li2O,但不超过25%的Li2O; 碱金属氧化物; > 58.5,&Sgr; SiO2 + ZrO2 + HfO2。 Na 2 O / K 2 O的摩尔比为1 / 1.1〜1 / 0.3。 ZnO与BaO的摩尔比大于3.5。

    CORE GLASS IN THE ALKALI-ZINC-SILICATE GLASS SYSTEM FOR AN FIBER-OPTIC LIGHT GUIDE AND FIBER-OPTIC LIGHT GUIDE MADE WITH SAID CORE GLASS
    2.
    发明申请
    CORE GLASS IN THE ALKALI-ZINC-SILICATE GLASS SYSTEM FOR AN FIBER-OPTIC LIGHT GUIDE AND FIBER-OPTIC LIGHT GUIDE MADE WITH SAID CORE GLASS 有权
    用于光纤光导的阿尔卡利锌硅玻璃系统中的核心玻璃和带有核心玻璃的光纤指南

    公开(公告)号:US20090163342A1

    公开(公告)日:2009-06-25

    申请号:US12339135

    申请日:2008-12-19

    IPC分类号: C03C13/04

    CPC分类号: C03C13/046

    摘要: A core glass and a fiber-optic light guide made from it are described. The core glass is in the alkali-zinc-silicate system and contains, in Mol % on an oxide basis: 54.5-65, SiO2; 18.5-30, ZnO; 8-20, Σ alkali oxides; 0.5-3, La2O3; 2-5, ZrO2; 0.02-5, HfO2; 2.02-5, ΣZrO2+HfO2; 0.4-6, BaO; 0-6, SrO; 0-2, MgO; 0-2, CaO; 0.4-6, Σ alkaline earth oxides; 0.5-3, Li2O, but no more Li2O than 25% of the Σ alkali oxides; >58.5, Σ SiO2+ZrO2+HfO2. A molar ratio of Na2O/K2O is from 1/1.1 to 1/0.3. A molar ratio of ZnO to BaO is greater than 3.5.

    摘要翻译: 描述了由其制成的芯玻璃和光纤导光体。 核心玻璃在碱 - 硅酸锌系统中,以摩尔%为基准,以氧化物为基准:54.5-65,SiO2; 18.5-30,ZnO; 8-20,Sigma碱金属氧化物; 0.5-3,La2O3; 2-5,ZrO2; 0.02-5,HfO 2; 2.02-5,SigmaZrO2 + HfO2; 0.4-6,BaO; 0-6,SrO; 0-2,MgO; 0-2,CaO; 0.4-6,Sigma碱土氧化物; 0.5-3,Li2O,但不超过25%的Sigma碱金属氧化物; > 58.5,Sigma SiO2 + ZrO2 + HfO2。 Na 2 O / K 2 O的摩尔比为1 / 1.1〜1 / 0.3。 ZnO与BaO的摩尔比大于3.5。