A continuous-wave diode-side-pumped Tm: YAG laser with output 51 W

被引：1

作者：

Zhang Xiao-Fu ^{[1
,2
]}

Xu Yi-Ting ^{[1
,2
]}

Li Cheng-Ming ^{[1
]}

Zong Nan ^{[1
,2
]}

Xu Jia-Lin ^{[1
]}

Cui Qian-Jin ^{[1
,2
]}

Lu Yuan-Fu ^{[1
,2
]}

Bo Yong ^{[1
]}

Peng Qin-Jun ^{[1
]}

Cui Da-Fu ^{[1
]}

Xu Zu-Yan ^{[1
]}

机构：

[1] Chinese Acad Sci, Lab Opt Phys, Inst Phys, Beijing 100190, Peoples R China

[2] Chinese Acad Sci, Grad Sch, Beijing 100190, Peoples R China

来源：

CHINESE PHYSICS LETTERS | 2008年 / 25卷 / 10期

关键词：

D O I：

暂无

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A compact diode-side-pumped Tm:YAG laser is presented, which can output 51 W of cw power at 2.02 mu m. The Tm:YAG rod is side pumped by nine diode arrays with the central wavelength of 783 nm and the with bandwidth of about 2.5 nm at 25 degrees C. To decrease the thermal effect on the both ends and dissipate the heat effectively, one composite Tm:YAG rod with the undoped YAG end caps and the screw threads on the side surface of the rod is used as the laser crystal. The maximum optical-to-optical conversion efficiency of the 2.02-mu m laser output is 14.2%, with a slope efficiency of 26.8%.

引用

页码：3673 / 3675

页数：3

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