Thulium-doped fluorine-containing germinate glass

The invention discloses thulium-doped fluorine-containing germinate glass. The glass is prepared from the following components in molar percentages: 35 mol% to 60 mol% of GeO2, 14 mol% to 35 mol% of PbO, 1 mol% to 6 mol% of PbF2, 5 mol% to 15 mol% of BaO, 5 mol% to 15 mol% of Zno, 5 mol% to 10 mol%...

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Bibliographische Detailangaben
Hauptverfasser:	WANG XIN, JIAO MENGJUN, ZHANG ZONGHUI, HU LILI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS CHEMISTRY GLASS JOINING GLASS TO GLASS OR OTHER MATERIALS MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES METALLURGY MINERAL OR SLAG WOOL SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS SURFACE TREATMENT OF GLASS
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Beschreibung
Zusammenfassung:	The invention discloses thulium-doped fluorine-containing germinate glass. The glass is prepared from the following components in molar percentages: 35 mol% to 60 mol% of GeO2, 14 mol% to 35 mol% of PbO, 1 mol% to 6 mol% of PbF2, 5 mol% to 15 mol% of BaO, 5 mol% to 15 mol% of Zno, 5 mol% to 10 mol% of K2O, and then Tm2O3 is doped, wherein the weight percentage of the Tm2O3 is 0.1 wt% to 6.0 wt% of the total weight of the previous raw materials. The glass prepared in the invention has the characteristics of low hydroxyl content, high heat stability, high rear earth ion solubility, large stimulated emission cross section and the like, and is applicable for preparation and application of a 2-micron wave band rear earth doped germinate fiber glass material. 种掺铥含氟锗酸盐激光玻璃，该玻璃摩尔百分比组成为GeO：35～60mol％，PbO：14～35mol％，PbF：1～6mol％，BaO：5～15mol％，ZnO：5～15mol％，KO：5～10mol％，再按前面的原料总重量0.1～6.0wt％的掺入TmO。本发明制备的玻璃具有羟基含量低、热稳定性良好、稀土离子溶解度高和受激发射截面大等特点，适用于2μm波段稀土掺杂锗酸盐光纤玻璃材料的制备和应用。