Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1493551 | Optical Materials | 2016 | 4 Pages |
Abstract
•Highest efficiency in Nd:silicates.•Intensity controllable dual-wavelength CW laser.•First Passively Q-switched laser of Nd:LSO.
We demonstrated an efficient and controllable dual-wavelength continuous-wave (CW) laser of Nd:Lu2SiO5 (Nd:LSO) crystal. The maximum output power was 3.02 W at wavelength of 1075 nm and 1079 nm, and with increasing of absorbed pump power, the ratio of 1079 nm laser rose. The slope efficiency of 65.6% and optical-to-optical conversion efficiency of 63.3% were obtained. The passively Q-switched laser properties of Nd:LSO were investigated for the first time. The shortest pulse, maximum pulse energy and peak power were 11.58 ns, 29.05 μJ and 2.34 kW, respectively.
Related Topics
Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
Xiaodong Xu, Juqing Di, Jian Zhang, Dingyuan Tang, Jun Xu,