H. Eichmann et al., GENERATION OF SHORT-PULSE TUNABLE XUV RADIATION BY HIGH-ORDER FREQUENCY MIXING, Physical review. A, 50(4), 1994, pp. 180002834-180002836
The generation of tunable short-pulse xuv radiation between 90 and 40
nm by nonlinear mixing of a fixed-frequency high-power Ti:sapphire las
er with tunable radiation is described. As a tunable source an optical
parametric generator pumped by part of the Ti:sapphire laser radiatio
n has been used, producing tunable radiation in the range of about 520
to 650 nm with a peak power of up to 0.5 GW.