Title :
Studying momentum distributions in all aspects reveals important insight
Author :
Hofmann, C. ; Landsman, A.S. ; Boge, R. ; Heuser, S. ; Cirelli, C. ; Weger, M. ; Ludwig, Arne ; Maurer, Johannes ; Gallmann, L. ; Keller, Ulrich
Author_Institution :
Phys. Dept., ETH Zurich, Zurich, Switzerland
Abstract :
Strong field ionization momentum distribution contains much information. The angular distribution indicates real tunneling delay time, the center shows ellipticity dependent Coulomb effects, and the longitudinal momentum spread challenges the assumption of zero initial momentum.
Keywords :
angular momentum; atom-photon collisions; delays; helium neutral atoms; photoionisation; potential energy functions; tunnelling; He; angular distribution; ellipticity dependent Coulomb effect; longitudinal momentum spread; real tunneling delay time; strong field ionization momentum distribution; zero initial momentum; Calibration; Delays; Ionization; Optimized production technology; Polarization; Tunneling;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2014 Conference on
Conference_Location :
San Jose, CA