IAFE   05512
INSTITUTO DE ASTRONOMIA Y FISICA DEL ESPACIO
Unidad Ejecutora - UE
congresos y reuniones científicas
Título:
SUBCYCLE INTERFERENCE IN ATOMIC IONIZATION BY SCULPTED LASER PULSES
Autor/es:
D. G. ARBÓ; S. NAGELE; X. XIE; M. KITZLER; J. BURGDÖRFER
Lugar:
Bratislava
Reunión:
Conferencia; 6th Conference on Elementary Processes in Atomic Systems; 2014
Institución organizadora:
Comenius University
Resumen:
We present a study about interference effects resulting from the interaction of an isolated atom with intense two-color laser pulses, where the second frequency doubles the fundamental. With the help of a semiclassical model, we identify the interplay between the intra- and intercycle interferences of electron trajectories in multicycle two-color laser photoionization. We explore the effect of the Coulomb potential of the remaining core on the electron yield, especially on the resulting interference pattern. Our theory facilitates the understanding of attosecond strong-field electron-wavepacket interferometry experiments with sub-10-attosecond precision.