A 12.1-W SESAM mode-locked Yb:YAG thin disk laser

Peng Yingnan¹, Wang Zhaohua², Li Dehua², Zhu Jiangfeng¹, Wei Zhiyi^{1, 2, †,}

Radio frequency spectrum of the SESAM mode-locked Yb:YAG thin disk laser. (a) RF spectrum at the fundamental beat note with the RBW of 1 kHz. (b) RF spectrum of 1 GHz wide-span range with the RBW of 100 kHz.