SESAM mode-locked Yb:Sr3Y2(BO3)4 laser

Identificador:  imarina:9258959

Handle: https://hdl.handle.net/20.500.11797/imarina9258959

Autors:  Sun, SJ; Zeng, HJ; Lin, ZL; Xue, WZ; Zhang, G; Lin, ZB; Petrov, V; Lin, HF; Loiko, P; Mateos, X; Zhao, YG; Teng, B; Wang, L; Chen, WD

Resum:
We demonstrate the first sub-40 fs soliton pulse generation from a diode-pumped Yb:Sr3Y2 (BO3)4 laser passively mode-locked by a semiconductor saturable absorber mirror. Pulses as short as 38 fs at a central wavelength of 1051.7 nm were achieved with an average output power of 115 mW and a pulse repetition rate of 67.7 MHz. The maximum average output power reached 303 mW at 1057.8 nm with a slightly longer pulse duration of 52 fs, which corresponded to a peak power of 76.9 kW and an optical efficiency of 25.3%.