高硅氧发光玻璃的制备及其荧光性能

CORC > 上海光学精密机械研究所 > 中国科学院上海光学精密机械研究所 > 高功率激光单元技术研发中心

	高硅氧发光玻璃的制备及其荧光性能; Preparation and fluorescence properties of high silica luminescent glasses
	陈丹平
刊名	硅酸盐学报
	2007
卷号	35 期号:S1 页码:74
关键词	Fluorescence Fracture toughness Heat resistance Metal ions Porous materials Rare earth additions Silica Sintering Solid state lasers Thermal expansion Transition metals
ISSN号	0454-5648
其他题名	Preparation and fluorescence properties of high silica luminescent glasses
中文摘要	abstract {Silica glass is an attractive host matrix for the emission ions of rare earth and transition metal ions because it has small thermal expansion coefficient, strong thermal resistance, large fracture strength and good chemical durability and so on. However, a major obstacle to using it as the host matrix is a phenomenon of concentration quenching. In this paper, we introduces a novel method to restrain the concentration quenching by using a porous glass with SiO₂ content > 95% (in mass) and prepare intense fluorescence high-SiO₂ glasses and high-SiO₂ laser glass. The porous glass with high-SiO₂ content was impregnated with rare-earth and transition metal ions, and consequently sintered into a compact non-porous glass in reduction or oxidization atmospheres. Various intense fluorescence glasses with high emission yields, a vacuum ultraviolet-excited intensely luminescent glass, high silica glass containing high concentration of Er³⁺ ion, ultrabroad infrared luminescent Bi-doped high silica glass and Nd³⁺-doped silica microchip laser glass were obtained by this method. The porous glass is also favorable for co-impregnating multi-active-ions. It can bring effective energy transferring between various active ions in the glass and increases luminescent intensity and extend range of excitation spectrum. The luminescent active ions-doped high-SiO₂ glasses are potential host materials for high power solid-state lasers and new transparent fluorescence materials.}
学科主题	光学材料;光学玻璃
收录类别	EI
语种	中文
公开日期	2009-09-24
内容类型	期刊论文
源URL	[http://ir.siom.ac.cn/handle/181231/4993]
专题	上海光学精密机械研究所_高功率激光单元技术研发中心
推荐引用方式 GB/T 7714	陈丹平. 高硅氧发光玻璃的制备及其荧光性能, Preparation and fluorescence properties of high silica luminescent glasses[J]. 硅酸盐学报,2007,35(S1):74, 81.
APA	陈丹平.(2007).高硅氧发光玻璃的制备及其荧光性能.硅酸盐学报,35(S1),74.
MLA	陈丹平."高硅氧发光玻璃的制备及其荧光性能".硅酸盐学报 35.S1(2007):74.