摘要:
A lead-free optical glass having a chemical composition, in mole %: Bi2O3: 45 to 75 %, B2O3: 12 to 45 %, Ga2O3: 1 to 20 %, In2O3: 1 to 20 %, ZnO: 0 to 20 %, BaO: 0 to 15 %, SiO2 + Al2O3 + GeO2: 0 to 15 %, MgO + CaO + SrO: 0 to 15 %, SnO2 + TeO2 + TiO2 + ZrO2 + Ta2O3 + Y2O3 + WO3: 0 to 10 %, CeO2: 0 to 5 %, with the proviso that Ga2O3 + In2O3 + ZnO >= 5 %; and an optical fiber having a core comprising the lead-free optical glass.
摘要:
A light-amplifying glass comprising a matrix glass and, added thereto, 0.01 to 10 wt % of Er, characterized in that said matrix glass substantially comprises 20 to 80 % of Bi2O3, 0 to 74.8 % of B2O3, 0 to 79.99 % of SiO2, 0.01 to 10 % of CeO2, 0 to 50 % of Li2O, 0 to 50 % of TiO2, 0 to 50 % of ZrO2, 0 to 50 % of SnO2, 0 to 30 % of WO3, 0 to 30 % of TeO2, 0 to 30 % of Ga2O3, 0 to 10 % of Al2O3, all percentages being based on molar amounts, with the proviso that it contains at least one of B2O3 and SiO2.
摘要翻译:一种光学放大玻璃,其包括基质玻璃,并且添加0.01至10重量%的Er,其特征在于,所述基质玻璃基本上包含以摩尔%表示的20至80的Bi 2 O 3,0至74.89的B 2 O 3,0 至79.99的SiO 2,0.01至10的CeO 2,0至50的Li 2 O,0至50的TiO 2,0至50的ZrO 2,0至50的SnO 2,0至30的WO 3,0至30的TeO 2,0至30 的Ga 2 O 3和0〜10的Al 2 O 3,条件是所述基体玻璃含有B 2 O 3和SiO 2中的至少一种。
摘要:
To provide a process for producing a glass/resin composite having a sufficient transportability, handling efficiency and processability, even though the thickness of the glass is very thin, without impairing excellent properties of glass. A process for producing a glass/resin composite, which comprises forming molten glass into a glass ribbon and forming a resin layer on at least one surface of the glass ribbon is provided. The resin layer is preferably formed by bonding to a glass ribbon, applying a heat melt resin or applying a curable resin. Further, a process for producing a glass/resin composite, wherein a cut glass substrate is bonded on a continuously supplied resin film is provided.
摘要:
A light-amplifying glass which comprises: a matrix glass comprising 20 to 80 mol% Bi2O3, 5 to 75 mol% B2O3 + SiO2, 0.1 to 35 mol% Ga2O3 + WO3 + TeO2, up to 10 mol% Al2O3, up to 30 mol% GeO2, up to 30 mol% TiO2, and up to 30 mol% SnO2 and containing no CeO2; and 0.01 to 10 wt.% erbium added to the matrix glass.