Sub-20-fs tunable pulses in the visible from an 82-MHz optical parametric oscillator.
We have produced pulses tunable in the 590-666-nm range, with durations down to 13 fs, using an 82-MHz Ti:sapphire second-harmonic-pumped, high-bandwidth, beta-barium borate optical parametric oscillator in a fused-silica prism group-delay-dispersion-compensated, six-mirror folded ring cavity.
G M
GM
Gale
M
M
Cavallari
T J
TJ
Driscoll
F
F
Hache