Published November 28, 2006 | Version v1
Journal article

Controlling the angular distribution of atomic photoelectrons in the region of laser-induced continuum structure in the femtosecond time domain

  • 1. Institute of Nuclear Physics, Moscow State University, Moscow 119992 (Russian Federation)
  • 2. P N Lebedev Physical Institute, Leninsky pr, 53, Moscow, 119991, Russia and Moscow Institute of Physics and Technology, Institutsky pr, 9, Dolgoprudny, Moscow Region, 141700 (Russian Federation)
  • 3. Department of Physics and Astronomy, Drake University, Des Moines, IA 50311 (United States)

Description

The influence of laser-induced continuum structure on the angular distribution of photoelectrons is studied in the femtosecond time domain by direct numerical solution of the time-dependent Schroedinger equation. Control of the photoelectron angular distribution is demonstrated for the hydrogen atom by coherent population transfer from the initial S-state to an excited D-state via the p-continuum and further ionization into the f-continuum states. A direct optimization procedure is used to find a domain of laser parameters, for which the efficiency of the control with respect to the time delay and energy detuning between the laser pulses is maximized

Availability note (English)

Available online at http://stacks.iop.org/0953-4075/39/4659/b6_22_010.pdf or at the Web site for the Journal of Physics. B, Atomic, Molecular and Optical Physics (ISSN 1361-6455) http://www.iop.org/

Additional details

Publishing Information

Journal Title
Journal of Physics. B, Atomic, Molecular and Optical Physics
Journal Volume
39
Journal Issue
22
Journal Page Range
p. 4659-4671
ISSN
0953-4075
CODEN
JPAPEH