| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 10146953 | Optik - International Journal for Light and Electron Optics | 2018 | 7 Pages |
Abstract
We demonstrate a high power continuous wave Ho:SSO laser resonantly pumped by a FBG-locked Tm fiber laser at 1940.3nm in this paper. The maximum output power of 8.72W was obtained under the incident pump power of 19.8W, corresponding to a slope efficiency of 54.3% and an optical conversion efficiency of 44.0%. The output wavelength of Ho:SSO laser was centered at 2113.5 nm. The Ho:SSO laser operated at TEM00 mode with a beam quality factor of Mx2 of 1.6 and My2 of 1.4 at maximum output level.
Keywords
Related Topics
Physical Sciences and Engineering
Engineering
Engineering (General)
Authors
W.S. Zhang, X.M. Duan, L.J. Li,