Full-field characterization of femtosecond pulses by spectrum and cross-correlation measurements.
We present a practical and accurate technique for retrieving the amplitude and the phase of ultrashort pulses from a nonlinear (second-order) intensity cross correlation and the spectrum that overcomes shortcomings of previous attempts. We apply the algorithm to theoretical and experimental data and compare it with frequency-resolved optical gating.
Nicholson
J W
JW
Jasapara
J
J
Rudolph
W
W
Omenetto
F G
FG
Taylor
A J
AJ