Broadband near-infrared emission in barium gallo-germanate glasses co-doped with bismuth, chromium and erbium ions

被引：0
|
作者：
Markiewicz, Jakub [1 ]
Kochanowicz, Marcin [1 ]
机构：
[1] Bialystok Tech Univ, Fac Elect Engn, 45d Wiejska St, PL-15351 Bialystok, Poland
来源：
PHOTONICS LETTERS OF POLAND | 2024年 / 16卷 / 01期
关键词：
LUMINESCENCE; ENHANCEMENT; ALUMINUM;
D O I：
10.4302/plp.v16i1.1247
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
work presents barium gallo-germanate glasses codoped with Bi+/Er3+ and Cr3+/Er3+ ions for NIR luminescence. The addition of Al2O3 content in the glass matrix made it possible to obtain luminescence corresponding to the 3P1 -> 3P0 transition of Bi+ ions. Codoping with the Bi+/Er3+ system resulted in a broad luminescence spectrum of 1.0-1.6 mu m, and Cr3+/Er3+ co -doping in selected glass matrix resulted in luminescence in 0.9-1.6 mu m band. However, the luminescence of the Cr3+ ions is much lower than that of Er3+ ions.
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页码：1 / 3
页数：3
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