Title :
Probing electron wave-packet interference
Author :
Herrmann, J. ; Lucchini, Maristella ; Ludwig, Arne ; Sabbar, M. ; Locher, R. ; Gallmann, L. ; Keller, Ulrich
Author_Institution :
Dept. of Phys., ETH Zurich, Zürich, Switzerland
Abstract :
We use attosecond transient absorption spectroscopy to investigate electron dynamics around the first ionization threshold of helium. Our results expose that electron wave-packet interference effects are insufficient to explain all the observed phenomena.
Keywords :
helium; high-speed optical techniques; light interference; photoionisation; He; attosecond transient absorption spectroscopy; electron dynamics; electron wave-packet interference effects; helium ionization threshold; Absorption; Delays; Helium; Interference; Ionization; Modulation; Transient analysis;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2013 Conference on
Conference_Location :
San Jose, CA
