172 citations · 465 across the 5 of their papers we have counts for
5 papers
Strong Field Ionization Rate for Arbitrary Laser Frequencies
S. V. Popruzhenko, V. D. Mur, V. S. Popov +1
A simple, analytical, nonrelativistic ionization rate formula for atoms and positive ions in intense ultraviolet and x-ray electromagnetic fields is derived. The rate is valid at a…
Strong Field Approximation for Systems with Coulomb Interaction
S. V. Popruzhenko, D. Bauer
A theory describing above-threshold ionization of atoms and ions in a strong electromagnetic field is presented. It is based on the widely known strong field approximation and inco…
Recollision-Induced Plasmon Excitation in Strong Laser Fields
M. Ruggenthaler, S. V. Popruzhenko, D. Bauer
Recolliding electrons are responsible for many of the interesting phenomena observed in the interaction of strong laser fields with atoms and molecules. We show that in multielectr…
Harmonic emission from cluster nanoplasmas subject to intense short laser pulses
S. V. Popruzhenko, M. Kundu, D. F. Zaretsky +1
Harmonic emission from cluster nanoplasmas subject to short intense infrared laser pulses is studied. In a previous publication [M. Kundu et al., Phys. Rev. A 76, 033201 (2007)] we…
Harmonic Generation from Laser-Irradiated Clusters
M. Kundu, S. V. Popruzhenko, D. Bauer
The harmonic emission from cluster nanoplasmas subject to short, intense infrared laser pulses is analyzed by means of particle-in-cell simulations. A pronounced resonant enhanceme…