Francois Mauger, Paul M. Abanador, Kenneth Lopata, Kenneth J. Schafer, and Mette B. Gaarde. have introduced a semiclassical-wave-function model

Francois Mauger,Paul M. AbanadorKenneth LopataKenneth J. Schaferand Mette B. Gaarde. have introduced a semiclassical-wave-function model for strong-field physics and attosecond science and apply it to the analysis and prediction of high-harmonic generation spectra. "Semiclassical-wave-function perspective on high-harmonic generation," Phys. Rev. A 93, 043815 - Published 11 April 2016.