Nonlinear simulation of free electron laser in a rectangular waveguide and ion-channel guiding
M Pourali, A Hasanbeigi, H Mehdian - Physics of Plasmas, 2018 - pubs.aip.org
In this study, the free electron laser (FEL) with a planar wiggler and an ion-channel in a
rectangular waveguide is studied for TE waves with numerical simulation. The output power …
rectangular waveguide is studied for TE waves with numerical simulation. The output power …
Dispersion, spatial growth rate, and start current of a Cherenkov free-electron laser with negative-index material
Y Wang, Y Wei, D Li, K Takano, M Nakajima… - Physics of …, 2015 - pubs.aip.org
We present an analysis of a Cherenkov free-electron laser based on a single slab made
from negative-index materials. In this system, a flat electron beam with finite thickness …
from negative-index materials. In this system, a flat electron beam with finite thickness …
Study of gain and trajectories in elliptical electron beam considering a planar wiggler and self fields and ion-channel in free electron laser
FS Abdollahi, A Abdoli-Arani, T Mohsenpour - Chinese Journal of Physics, 2022 - Elsevier
In this study, the relativistic electron beam with an elliptical cross-section is introduced
instead of the relativistic electron beam with a circular cross-section in free-electron laser …
instead of the relativistic electron beam with a circular cross-section in free-electron laser …