110 citations · 137 across the 5 of their papers we have counts for
4 papers · 1 filter
Comparison Between, and Validation Against an Experiment of, a Slowly-Varying Envelope Approximation Code and a Particle-in-Cell Simulation Code for Free-Electron Lasers
L. T. Campbell, H. P. Freund, J. Henderson +3
Free-electron lasers (FELs) operate at wavelengths down to hard x-rays, and are either seeded or start from noise. There is increasing interest in x-ray FELs that rely on Self-Ampl…
An extended model of the quantum free-electron laser
M. S. Brown, J. R. Henderson, L. T. Campbell +1
Previous models of the quantum regime of operation of the Free Electron Laser (QFEL) have performed an averaging and the application of periodic boundary conditions to the coupled…
Modelling elliptically polarised Free Electron Lasers
J R Henderson, L T Campbell, H P Freund +1
A model of a Free Electron Laser operating with an elliptically polarised undulator is presented. The equations describing the FEL interaction, including resonant harmonic radiatio…
Investigation of a 2-Colour Undulator FEL Using Puffin
L. T. Campbell, B. W. J. McNeil, S. Reiche
Initial studies of a 2-colour FEL amplifier using one monoenergetic electron beam are presented. The interaction is modelled using the unaveraged, broadband FEL code Puffin. A seri…