The Research on Ytterbium-doped Double-clad Fiber for High Power Fiber Lasers

被引:1
|
作者
Wang, Biao [1 ]
Pang, Lu [1 ]
Yi, Yongqing [1 ]
Pan, Rong [1 ]
Geng, Pengcheng [1 ]
Ning, Ding [1 ]
机构
[1] Elect Technol Grp Corp, 46 Res Inst, Tianjin 300220, Peoples R China
来源
关键词
double-cladding fiber; solution doping; high power;
D O I
10.1117/12.2505459
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
In this report, two kinds of ytterbium doped double-cladding fibers (YDFs) are fabricated by Modified Chemical Vapor Deposition (MCVD) in conjunction with solution doping technology. The fiber core contains SiO2, Yb2O3, Al2O3, and P2O5. After testing in a master oscillator power amplifier (MOPA) configuration, the maximum laser output power of 25 mu m-core YDF and 30 mu m-core YDF reaches 3kW and 10kW. In addition, nonlinear effects are not found in the experiment. The experiment results experience that solution doping is a promising technology to fabricate high power laser fiber.
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页数:5
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