Measurement of harmonic phase differences by interference of attosecond light pulses.
By using a self-referencing technique, we have experimentally measured the influence of the carrier-envelope phase of femtosecond light pulses on the phase of the electric field of the radiation produced by high-order harmonic generation. We show that, in particular experimental conditions, the temporal evolution of the electric field of the attosecond pulses, is directly controlled by the carrier-envelope phase of the driving pulses.
Sansone
G
G
Dipartimento di Fisica, National Laboratory for Ultrafast and Ultraintense Optical Science-INFM, Politecnico, Milano, Italy.
Benedetti
E
E
Caumes
J-P
JP
Stagira
S
S
Vozzi
C
C
Pascolini
M
M
Poletto
L
L
Villoresi
P
P
De Silvestri
S
S
Nisoli
M
M