The characteristics of several femtosecond solid-state laser systems a
re described illustrating the diversity of the operational parameters
of these lasers. The systems include Pr:YLF, Cr:LiSAF, Cr:Forsterite a
nd Cr:YAG, with wavelength of operation from the visible to the near i
nfra-red. Particular emphasis is placed upon compact, efficient pumpin
g schemes, all-solid-state diode-pumped femtosecond oscillator configu
rations and newly configured, highly-efficient, tunable, femtosecond l
asers pumped by high power fibre lasers.