20.2W CW 2.118μm Ho:YAlO3 laser pumped by 1915nm Tm-doped fiber laser

被引：4

作者：

Yu, Ting ^{[1
]}

Bai, Gang ^{[1
]}

Yang, Zhongguo ^{[1
]}

Chen, Weibiao ^{[1
]}

机构：

[1] Chinese Acad Sci, Shanghai Key Lab All Solid state Laser & Appl Tec, Shanghai Inst Opt & Fine Mech, Shanghai 201800, Peoples R China

来源：

LASER TECHNOLOGY FOR DEFENSE AND SECURITY XI | 2015年 / 9466卷

关键词：

high power; Ho:YAP laser; high efficiency; Tm fiber laser pumped; CONTINUOUS-WAVE OPERATION; HIGH-POWER;

D O I：

10.1117/12.2177643

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

We report on the continuous wave operation of a Ho:YAP laser pumped by an all-fiber Tm-doped fiber laser, the pump laser wavelength is 1.915 mu m and the output laser wavelength is 2.118 mu m. The all fiber Tm-doped fiber laser has 70W max output power with 200W pumped power, and the output laser wavelength is 1.915 mu m. And this laser is used as pump laser to a Ho: YAP laser system. 20.2W CW laser power is obtained from a 0.5 at % Ho3+-doped YAP crystal at 2118.4nm with slope efficiency of 72%.

引用

页数：5

共 11 条

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