Emission properties of Yb3+ in fluorophosphate glass

被引：26

作者：

Yin, HB

Deng, PZ

Zhang, JZ

Gan, FX

机构：

[1] Shanghai Inst. Opt. Fine Mechanics, Academia Sinica, Shanghai 201800

来源：

JOURNAL OF NON-CRYSTALLINE SOLIDS | 1997年 / 210卷 / 2-3期

关键词：

D O I：

10.1016/S0022-3093(96)00584-4

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

In fluorophosphate glass samples containing Al, Mg, Ca, Sr, Y fluorides and Ba(PO3)(2) and Al(PO3)(3) were prepared from reagent grade starting materials, melted at 1000 degrees C in air and cooled at 4 degrees C/s. The stimulated emission cross-section of Yb3+ was observed to depend on phosphate contents and modifier ions. OH- ions, which were incorporated into glass with phosphate, affect the fluorescence lifetime of Yb3+. No concentration quenching can be observed for doping concentration of Yb3+ less than or equal to 1.02 x 10(21) ions/cm(3). The influence of pumping wavelengths on the lifetime of Yb3+ was also investigated.

引用

收藏

页码：243 / 248

页数：6

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