Jh. Sun et al., High-average-power self-starting mode-locked Ti : sapphire laser with a broadband semiconductor saturable-absorber mirror, APPL OPTICS, 40(21), 2001, pp. 3539-3541
We present a novel high-power, self-starting mode-locked Ti:sapphire laser
with a semiconductor saturable-absorber mirror as the starter element. This
laser, whose slope efficiency is 228, generates pulses with an average pow
er as high as 1.7 W and a pulse width as short as 16 fs. The self-starting
process is also investigated. (C) 2001 Optical Society of America.