Nonlinearity and ionization in Xe: experiment-based calibration of a numerical model

Abstract

Recently proposed universality of the nonlinear response is put to the test and used to improve a previously designed model for xenon. Utilizing accurate measurements resolving the nonlinear polarization and ionization in time and space, we calibrate the scaling parameters of the model and demonstrate agreement with several experiments spanning the intensity range relevant for applications in nonlinear optics at near-infrared and mid-infrared wavelengths. Applications to other species including small molecules are discussed, suggesting a self-consistent way to calibrate light–matter interaction models.

Document Details

Document Type
Pub Defense Publication
Publication Date
Oct 12, 2020
Source ID
10.1364/ol.408403

Entities

People

  • Howard Milchberg
  • J. K. Wahlstrand
  • J. Tolliver
  • M. Kolesik
  • S. Zahedpour

Organizations

  • Air Force Office of Scientific Research

Tags

Fields of Study

  • Physics

Readers

  • Computational Modeling and Simulation
  • Molecular Photonics/Laser Physics
  • Optical Physics and Photonics.

Technology Areas

  • Space
  • Space - Hall-Effect Thruster