Eye-safe Nd:LuAG ceramic lasers

被引：8
|
作者：
Yan, Dongyue [1 ,2 ]
Liu, Peng [1 ,2 ]
Xu, Xiaodong [1 ,2 ]
Zhang, Jian [3 ]
Tang, Dingyuan [1 ,2 ]
Xu, Jun [4 ]
机构：
[1] Jiangsu Normal Univ, Sch Phys & Elect Engn, Jiangsu Key Lab Adv Laser Mat & Devices, Xuzhou 221116, Peoples R China
[2] Jiangsu Normal Univ, Jiangsu Collaborat Innovat Ctr Adv Laser Technol, Xuzhou 221116, Peoples R China
[3] Chinese Acad Sci, Shanghai Inst Ceram, Key Lab Transparent Optofunct Inorgan Mat, Shanghai 200050, Peoples R China
[4] Tongji Univ, Inst Adv Study, Sch Phys Sci & Engn, Shanghai 200092, Peoples R China
来源：
OPTICAL MATERIALS EXPRESS | 2017年 / 7卷 / 04期
关键词：
MU-M; NM; WAVELENGTH; TRANSITION; OPERATION;
D O I：
10.1364/OME.7.001374
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Diode-pumped continuous-wave Nd:LuAG ceramic lasers at the 1.4-mu m eye-safe spectral region are reported. A simultaneous dual-wavelength laser at 1418 nm and 1442 nm is achieved with a maximum output power of 1.37 W and a slope efficiency of 13.5% using a plane-concave cavity configuration. Laser generation at another emission line of 1432 nm is also realized with a maximum output power of 0.82 W with the help of an intracavity etalon. To improve the laser beam quality, a parallel plane laser cavity operating still at 1418 nm and 1442 nm is adopted in free-running mode. (C) 2017 Optical Society of America
引用
收藏
页码：1374 / 1380
页数：7
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