General model and toolkit for the ionization of three or more electrons in strongly driven atoms using an effective Coulomb potential for the interaction between bound …

MB Peters, GP Katsoulis, A Emmanouilidou - Physical Review A, 2022 - APS
We formulate a three-dimensional semiclassical model to address triple and double
ionization in three-electron atoms driven by intense infrared laser pulses. During time …

Polarizability, Stark shifts, and field ionization of highly charged ions in ultraintense lasers

EC Jones, ZP Andreula, BC Walker - Physical Review A, 2023 - APS
We have calculated the polarization and Stark-shifted binding energy for ultraintense lasers
interacting with highly charged ions across the periodic table from beryllium to uranium at …

Direct laser ion acceleration and above-threshold ionization at intensities from to

A Yandow, T Toncian, T Ditmire - Physical Review A, 2019 - APS
Calculations on the dynamics of ions and electrons in near-infrared laser fields at intensities
up to 3× 10 23 W/cm 2 are presented. We explore the acceleration of ions in a laser focus by …

Electron shell ionization of atoms with classical, relativistic scattering

N Ekanayake, S Luo, PD Grugan, WB Crosby… - Physical Review Letters, 2013 - APS
We investigate forward scattering of ionization from neon, argon, and xenon in ultrahigh
intensities of 2× 10 19 W/cm 2. Comparisons between the gases reveal the energy of the …

[HTML][HTML] Favorable target positions for intense laser acceleration of electrons in hydrogen-like, highly-charged ions

LW Pi, SX Hu, AF Starace - Physics of Plasmas, 2015 - pubs.aip.org
Classical relativistic Monte Carlo simulations of petawatt laser acceleration of electrons
bound initially in hydrogen-like, highly-charged ions show that both the angles and energies …

Inner shell excitation by strong field laser rescattering: optimal laser conditions for high energy recollision

L Kelley, Z Germain, EC Jones, D Milliken, BC Walker - JOSA B, 2021 - opg.optica.org
We address the challenge of finding the optimal laser intensity and wavelength to drive high-
energy, strong field rescattering and report the maximum yields of K-shell and L_I-shell hole …

Effect of the laser magnetic field on nonsequential double ionization of He, Li, and Be

E Lötstedt, K Midorikawa - Physical Review A—Atomic, Molecular, and Optical …, 2013 - APS
The role of the magnetic field of the laser pulse and the importance of relativistic corrections
to the equations of motion in the recollision double ionization of He, Li+, and Be 2+ are …

Radiation for laser-driven rescattering near the ultimate high-energy cutoff: The single-atom response and bremsstrahlung limit

E Jones, Z Germain, J Niessner, D Milliken, J Scilla… - Physical Review A, 2021 - APS
The discovery of laser-driven rescattering and high harmonic radiation out to a maximum
photon energy of 3.17 times the ponderomotive energy laid the groundwork for attosecond …

Above-threshold ionization at intensity greater than 10²⁰ W/cm²

AJ Yandow - 2023 - repositories.lib.utexas.edu
The ADK-PPT model of tunneling ionization is experimentally well-verified at intensity below
10¹⁹ W/cm². The relative simplicity of the tunneling model physics and the highly nonlinear …

Ionization Dynamics for Atomic and Molecular Ions in Relativistic, Ultrastrong Laser Fields

BC Walker, EC Jones, Z Andreula… - Journal of Physics …, 2023 - iopscience.iop.org
The discovery of laser-driven rescattering and high harmonic radiation out to a maximum
photon energy of 3.17 times the ponderomotive energy (U p) laid the groundwork for …