7.6-W diode-pumped femtosecond Yb:KGW laser
Cao Yan-Fang
1
, Meng Xiang-Hao
2
, Wang Jun-Li
1, †
, Wang Zhao-Hua
2, ‡
, Cheng Meng-Yao
1
, Zhu Jiang-Feng
1
, Wei Zhi-Yi
2, 3, 4
The
M
2
factor and the beam profile (inset) of mode-locked operation.
