Authors of paper: Eric Esarey, Sally K. Ride, and Phillip Sprangle
Link: https://journals.aps.org/pre/abstract/10.1103/PhysRevE.48.3003
Notebook by: Óscar Amaro
Associated report: Naval Research Laboratory AD-A269 556 "Nonlinear Thomson Scattering of Intense Laser Pulses from Beams and Plasmas"
Code in Mathematica notebook and MATLAB/Octave .m script for particle pusher and Fourier transform of radiation intensity.