Effects of carrier-envelope phase differences of few-optical-cycle light pulses in single-shot high-order-harmonic spectra.
For the first time single-shot harmonic spectra generated by few-optical-cycle pulses have been measured. Clear carrier-envelope phase effects have been observed in the cutoff harmonic spectral structure. Results have been interpreted in terms of the nonadiabatic single-atom response of the nonlinear medium excited by few-optical-cycle pulses.
Nisoli
M
M
Dipartimento di Fisica, Politecnico, Milano, Italy. mauro.nisoli@fisi.polimi.it
Sansone
G
G
Stagira
S
S
De Silvestri
S
S
Vozzi
C
C
Pascolini
M
M
Poletto
L
L
Villoresi
P
P
Tondello
G
G