Frequency-resolved pump-probe characterization of femtosecond infrared pulses.
A novel method for ultrashort IR pulse characterization is presented. The technique utilizes a frequency-resolved pump-probe geometry that is common in applications of ultrafast spectroscopy, without any modifications of the setup. The experimental demonstration of the method was carried out to characterize 70-fs IR pulses centered at 3 microm .
Yeremenko
Sergey
S
Baltuska
Andrius
A
de Haan
F
F
Pshenichnikov
Maxim S
MS
Wiersma
Douwe A
DA