Fabrication and spectroscopic properties of Yb3+-doped silica glasses using the sol-gel method

被引：0
|
作者：
刘少俊 [1 ,2 ]
李海元 [1 ]
唐永兴 [1 ]
胡丽丽 [1 ]
机构：
[1] Shanghai Institute of Optics and Fine Mechanics,Chinese Academy of Sciences
[2] Graduate University of Chinese Academy of Sciences
来源：
Chinese Optics Letters | 2012年 / 10卷 / 08期
关键词：
Fabrication and spectroscopic properties of Yb; doped silica glasses using the sol-gel method;
D O I：
暂无
中图分类号：
TQ171.1 [基础理论];
学科分类号：
0805 ; 080502 ;
摘要：
Two series of Yb3+-doped silica glasses (YA and YAP) are fabricated using the sol-gel method, and their spectroscopic properties are investigated. The longest fluorescence lifetime of 0.96 ms is obtained in YAP2 and YAP3 glasses. The emission cross-section (σemi) and σemi ×τ of Yb3+ in the YAP1 glass are 1.00 pm2 and 0.94 pm2·ms, respectively. Co-doping with Al and P decreases the hydroxyl group content in the glasses because of the reduction in non-bridging oxygen content. The lowest OH content in the YAP3 glass is 9.6 ppm.
引用
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页码：46 / 49
页数：4
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