Resonator free Er-Yb laser based on photo-thermo-refractive (PTR) glass

被引:6
|
作者
Ivanov, S. A. [1 ]
Aseev, V. A. [1 ]
机构
[1] Natl Res Univ Informat Technol Mech & Opt, St Petersburg, Russia
关键词
photo-thermo-refractive; PTR; Er-Yb laser; distributed Bragg reflector;
D O I
10.1117/12.2037660
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
First step of Er-Yb laser based on PTR glass creation was made. Complex study of luminescent characteristics of PTR glass doped with Er-Yb with recorded holograms was made. Direct measurements of population inversion of main Erbium level I-4(13/2) for different Erbium concentrations and pumping power was made. Was shown that spectral and luminescent characteristics of poly-functional PTR glass doped with Er-Yb and recorded holograms are comparable to the traditional laser barium phosphate glass.
引用
收藏
页数:7
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