Yf. Chen et al., A diode-pumped high power Q-switched and self-mode-locked Nd : YVO4 laser with a LiF : F-2(-) saturable absorber, APP PHYS B, 73(2), 2001, pp. 115-118
Simultaneous mode-locking and Q-switching has been accomplished in a diode-
pumped Nd:YVO4/LiF:F-2(-) laser. At an absorbed pump power of 23.6 W, the a
verage output power was 6.0W and the repetition rate of the Q-switched puls
e was 260 kHz. A depth of mode-locking of 100% was obtained and there was n
o satellite pulse between mode-locked pulse trains. The mode-locked pulse i
nside the Q-switched pulse had a repetition rate of approximately 148 MHz a
nd its average duration was estimated to be around 75 ps.