Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10146889 | Optik - International Journal for Light and Electron Optics | 2018 | 8 Pages |
Abstract
A high-power 808ânm diode-directly-pumped passively mode-locked 1064nm Nd:YVO4 laser was demonstrated with a semiconductor saturable absorber mirror (SESAM). Through theory analysis and carefully experimental optimization of laser mode radii in the laser crystal and on the SESAM. An average output power of 3.39âW and single pulse energy of 0.115âμJ was obtained with a pulse width of 16.3ps and a repetition rate of 29.36âMHz under a pump power of 8.92âW, corresponding to an optic-optic efficiency of 38.0ï¼
and the high beam quality in the x, y direction was 1.12 and 1.07, respectively.
Related Topics
Physical Sciences and Engineering
Engineering
Engineering (General)
Authors
Huan He, Xuesheng Liu, Yiheng Song, Congcong Wang, Mingzhen Cao, Anru Yan, Zhiyong Wang,