Enhanced multiple-scattering and intra-half-cycle interferences in the photoelectron angular distributions of atoms ionized in midinfrared laser fields

Xiao-Min Tong,1,2,* Predrag Ranitovic,3,4 Daniel D. Hickstein,3 Margaret M. Murnane,3 Henry C. Kapteyn,3 and Nobuyuki Toshima1 1Division of Materials Science, Faculty of Pure and Applied Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8577, Japan 2Center for Computational Sciences, University of Tsukuba,1-1-1 Tennodai, Tsukuba, Ibaraki 305-8573, Japan 3JILA and Department of Physics, University of Colorado at Boulder, Boulder, Colorado 80309, USA 4Lawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, California 94720, USA (Received 28 January 2013; revised manuscript received 20 May 2013; published 15 July 2013)