Yb3+-Activated Phosphate Glass

被引:0
作者
Stepko, A. A. [1 ]
Savinkov, V. I. [1 ]
Kovgar, V. V. [2 ]
Sigaev, V. N. [1 ]
机构
[1] DI Mendeleev Russian Chem Technol Univ RKhTU, Moscow, Russia
[2] Natl Acad Sci Belarus, Inst Phys, Minsk, BELARUS
关键词
phosphate glass; Yb3+ ions; quantum yield of luminescence;
D O I
10.1007/s10717-017-9897-0
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
Phosphate glass with different Yb3+ concentrations was synthesized and studied. The composition of the glass made it possible to obtain optically uniform glass in small-volume crucibles. The basic spectral characteristics of the obtained glasses were determined and it was shown that the proposed matrix gives a high quantum yield of luminescence in a wide range of Yb3+ concentrations. The influence of the content of OH groups on the decay time of the Yb3+ luminescence was investigated. In view of its good cooking and casting properties this glass holds promise for use in the active media for near-IR solid-state and fiber lasers.
引用
收藏
页码:397 / 399
页数:3
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