F. Balembois et al., PERFORMANCES OF CR-LISRALF6 AND CR-LISRGAF6 FOR CONTINUOUS-WAVE DIODE-PUMPED Q-SWITCHED OPERATION, Optics letters, 22(6), 1997, pp. 387-389
We have developed a Cr:LiSrGaF6 laser that produces, in Q-switched ope
ration, four times as much energy (12 mu J at 10 kHz) as a Cr:LiSrAlF6
laser under the same conditions of pumping (four red diodes emitting
400 mW). By using a theoretical model for small-signal gain calculatio
ns, we show that these better performances are mainly attributable to
the fact that thermal quenching of fluorescence is lower in Cr:LiSrGaF
6 than in Cr:LiSrAlF6. (C) 1997 Optical Society of America.