Electrons trajectories in electromagnetically pumped free electron laser with a constant reverse guide magnetic field

Authors

AHMAD OMAR

DOI

10.3906/fiz-0911-47

Abstract

An exact solution to the quartic equation in the wiggler frequency \omega_w, which represents the dispersion relation for this system, is obtained. The effects of the frequency of the wiggler \omega_w on the electron's velocities (v_{\vert \vert} and v_w) are investigated. The regions of interest for the allowed wiggler frequency \omega_w for both group I and group II electron trajectories are discussed.

Keywords

Free-Electron Laser (FEL), electromagnetic wiggler, wiggler frequency, reverse guide magnetic field

First Page

145

Last Page

152

Recommended Citation

OMAR, AHMAD (2011) "Electrons trajectories in electromagnetically pumped free electron laser with a constant reverse guide magnetic field," Turkish Journal of Physics: Vol. 35: No. 2, Article 7. https://doi.org/10.3906/fiz-0911-47
Available at: https://journals.tubitak.gov.tr/physics/vol35/iss2/7