We used velocity-map-imaging to measure electronic and nuclear dynamics in N2 molecules excited by a train of attosecond pulses. A time-to-space mapping of autoionization channel is demonstrated. It is found that the autoionization becomes energetically allowed when the two nuclei are still very close (~ 3 Å) and that it can be coherently manipulated by a strong femtosecond infrared pulse. © Owned by the authors, published by EDP Sciences, 2013.
|Titolo:||Ultrafast relaxation dynamics of highly-excited states in N2 molecules excited by femtosecond XUV pulses|
|Autori interni:||LUCCHINI, MATTEO|
|Data di pubblicazione:||2013|
|Rivista:||EPJ WEB OF CONFERENCES|
|Appare nelle tipologie:||04.1 Contributo in Atti di convegno|