Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1533006 | Optics Communications | 2016 | 5 Pages |
Abstract
We report diode-pumped Nd:LuYAG mixed crystal lasers around 1.06 μm. In free running mode, single wavelength laser at 1063.88 nm is obtained with maximum output power of 8.71 W and slope efficiency of 60.4%. The laser result represents the best laser performance of Nd:LuYAG laser so far. Using an undoped YAG thin plate to act as intracavity etalon, four simultaneous dual-wavelength lasers can be yielded, i.e. 1064.12 and 1060.95 nm with maximum output power of 4.32 W and slope efficiency of about 31.6%, 1064.37 and 1072.89 nm with maximum output power of 2.06 W and slope efficiency of about 15.0%, 1063.88 and 1052.41 nm with maximum output power of 1.82 W and slope efficiency of about 14.4%, as well as 1063.88 and 1068.26 nm with maximum output power of 1.51 W and slope efficiency of about 13.1%. These dual-wavelength lasers are all generated for the first time to our knowledge in Nd:LuYAG crystal. The multiple peak structure of the Nd:LuYAG mixed crystal like Nd:YAG single crystal could be a potential laser source for THz wave generation.
Related Topics
Physical Sciences and Engineering
Materials Science
Electronic, Optical and Magnetic Materials
Authors
Xiaoxu Huang, Jinglong Lan, Zhi Lin, Yi Wang, Bin Xu, Huiying Xu, Zhiping Cai, Xiaodong Xu, Jun Xu,