Environment-friendly heavy lanthanum flint optical glass, preparation method thereof and optical element

The invention provides environment-friendly heavy lanthanum flint optical glass, a preparation method thereof and an optical element. The environment-friendly heavy lanthanum flint optical glass comprises the following components in terms of compounds: 6.5-10% of SiO2; 20 to 27 percent of B2O3; 4 to...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	CHEN ZHEN, HU XIANGPING, RONG JUNHUA, LI JIANXIN, SHEN YIMEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS CHEMISTRY GLASS JOINING GLASS TO GLASS OR OTHER MATERIALS METALLURGY MINERAL OR SLAG WOOL OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHYSICS SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS SURFACE TREATMENT OF GLASS
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