High-power LD end-pumped Tm:YAG ceramic slab laser

被引：0
|
作者：
Xuan Liu
Haitao Huang
Deyuan Shen
Xuliang Fan
Weichao Yao
Heyuan Zhu
Jian Zhang
Dingyuan Tang
机构：
[1] Fudan University,Department of Optical Science and Engineering
[2] Jiangsu Normal University,School of Physical Science and Electronic Engineering
[3] Jiangsu Normal University,Jiangsu Collaborative Innovation Center of Advanced Laser Technology and Emerging Industry
来源：
Applied Physics B | 2015年 / 118卷
关键词：
Pump Power; Gain Medium; Incident Pump Power; Slope Efficiency; Cylindrical Lens;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A high-power Tm:YAG ceramic slab laser is reported. Deliberate thermal management was made to dissipate the heat effectively and release the stress in ceramics. The influence of pump wavelength on laser performance was investigated. A maximum of 52 W output power was achieved, corresponding to a slope efficiency of 27.8 % with respect to the incident pump power. As to our knowledge, this is the highest 2-μm laser output power reported in Tm:YAG ceramic lasers. This result proves that Tm:YAG laser ceramic is a promising candidate for 2-μm high-power laser applications.
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页码：533 / 538
页数：5
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