7.6-W diode-pumped femtosecond Yb:KGW laser
Cao Yan-Fang1, Meng Xiang-Hao2, Wang Jun-Li1, †, Wang Zhao-Hua2, ‡, Cheng Meng-Yao1, Zhu Jiang-Feng1, Wei Zhi-Yi2, 3, 4
       

Output characteristics of the SESAM mode-locked laser. (a) Measured intensity autocorrelation trace (black solid curve) of the mode-locked pulses with a sech2 fitting (red solid curve). (b) The corresponding spectrum.