Title :
Observation of ultrafast electron dynamics in N2 molecules induced by attosecond pulses
Author :
Calegari, Francesca ; Trabattoni, Andrea ; Anumula, Sunilkumar ; Lucchini, Maristella ; Wang, Lingfeng ; Frassetto, F. ; Poletto, L. ; Hochlaf, M. ; Sansone, Giuseppe ; Vrakking, M. ; Nisoli, Mauro
Author_Institution :
Dept. of Phys., Politec. di Milano, Milan, Italy
Abstract :
We used velocity-map imaging to measure ultrafast electron dynamics in N2 initiated by attosecond pulses. A time-to-space mapping of autoionization channel is demonstrated. A sub-cycle oscillatory dynamics related to quantum interference is also observed.
Keywords :
autoionisation; high-speed optical techniques; nitrogen; quantum interference phenomena; N2; N2 molecules; attosecond pulses; autoionization channel; quantum interference; sub-cycle oscillatory dynamics; time-to-space mapping; ultrafast electron dynamics; velocity-map imaging; Argon; Ionization; Kinetic energy; Laser excitation; Potential energy; Xenon;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2013 Conference on
Conference_Location :
San Jose, CA
