Experimental demonstration of a narrow linewidth 1120 nm Yb-doped fiber laser

被引：0

作者：

Liu Xiaojuan ^{[1
]}

Fu Shenggui ^{[1
]}

Han Kezhen ^{[1
]}

Ge Xiaolu ^{[1
]}

Guo Liping ^{[1
]}

机构：

[1] Shandong Univ Technol, Sch Sci, Zibo 255049, Shandong, Peoples R China

来源：

OPTOELECTRONIC DEVICES AND INTEGRATION IV | 2012年 / 8555卷

关键词：

fiber laser; ytterbium-doped; 1120; nm; narrow linewidth; fiber Bragg gratings(FBG);

D O I：

10.1117/12.999949

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

A 974 nm laser diode(LD) pumped 1120 nm ytterbium(Yb)-doped fiber laser has been experimentally demonstrated, which will be subsequently used to pump 1178 nm Raman fiber laser based on stimulated Raman scattering(SRS) effect. The resonator composes a normal single-mode Yb-doped fiber and a pair of fiber Bragg gratings(FBG). The maximum output power of 8.4 mW is achieved when the launched pump power is 183.7 mW with an optical-to-optical conversion efficiency of 4.6 %. The central wavelength is 1120.93 nm with a linewidth as narrow as 0.02 nm.

引用

页数：4

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