F. Falcoz et al., ALL-SOLID-STATE CONTINUOUS-WAVE TUNABLE BLUE-LIGHT SOURCE BY INTRACAVITY DOUBLING OF A DIODE-PUMPED CR-LISAF LASER, Optics letters, 20(11), 1995, pp. 1274-1276
We describe a diode-pumped cw Cr3+:LiSrAlF6 laser that produces 190-mW
cw output at 860 nm. By frequency doubling in a KNbO3 crystal me gene
rate 13 mW of second-harmonic light tunable from 427 to 443 nm.