High Power Laser Science and Engineering, 2019, 7 (4): 04000e64, Published Online: Dec. 16, 2019
Sub-40-fs high-power Yb:CALYO laser pumped by single-mode fiber laser 
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Abstract
We report on the study of single-mode fiber-laser-pumped mode-locked Yb:CALYO lasers via using a passive saturable absorber and Kerr-lens mode-locking technique, respectively. Up to 3.1-W average power with 103-fs pulse duration is obtained from the passive mode-locking, and down to 36-fs pulse duration with more than 2-W average power is achieved by the pure Kerr-lens mode-locking, which is to the best of our knowledge, the highest average power from a reported sub-40-fs Yb-based solid-state oscillator.
Wenlong Tian, Geyang Wang, Dacheng Zhang, Jiangfeng Zhu, Zhaohua Wang, Xiaodong Xu, Jun Xu, Zhiyi Wei. Sub-40-fs high-power Yb:CALYO laser pumped by single-mode fiber laser[J]. High Power Laser Science and Engineering, 2019, 7(4): 04000e64.
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