In this paper, an analytical formalism is developed for electron acceleration using two
crossed and identical laser pulses in a plasma channel. The net electron energy is …

We examine the electron acceleration by tightly focused radially polarized laser beam in a
preformed ion channel. The tight focusing and polarization of laser beam takes the …

A linear theory of two-stream free electron laser (FEL) with helical wiggler and ion channel
guiding is presented. The dispersion relation is obtained with the help of fluid theory and the …

The paper studies a simulation of a one-dimensional nonlinear free electron laser that
includes a square hybrid wiggler, prebunched electron beam, and ion-channel guiding …

Electron acceleration to GeV energy in a preformed ion channel by an axicon laser pulse is
investigated. Due to a striking inherent symmetry and strong axial electric field of axicon …

A one-dimensional and nonlinear simulation of a free-electron laser with a prebunched
electron beam, a planar wiggler, and ion-channel guiding is presented. Using Maxwell's …

A theory of self-fields in a free-electron laser with electromagnetic-wave wiggler and ion-
channel guiding is presented. The equations of motion for an electron have been analyzed …

A theory of electromagnetic-wave wiggler with ion-channel guiding is presented. Steady-
state electron trajectories are obtained by solving the equations of motion for a single …

A theory for a plasma wave wiggler has been described which employs the plasma whistler
wave for producing laser radiation in a free-electron laser (FEL). While electromagnetically …

A free electron laser (FEL) configuration utilizing a linearly polarized wiggler and ion-
channel guiding has been studied for axial injection of the electron beam. The interaction …