We have developed a cw krypton-ion-laser-pumped Cr3+:LiSrAlF6 regenera
tive amplifier for femtosecond pulses operating at a 5-kHz repetition
rate. After recompression, we obtained 3.6-muJ, 170-fs pulses at 825 n
m. By focusing these pulses in a cell of water, we generated a white-l
ight continuum.