Analysis of longitudinal wiggler-undulator radiation with low-energy correction effects

Effect of induced betatron motion on longitudinal wiggler free-electron laser gain

“…We assume that the electron moves in an undulator field whose on-axis field is specified by~Yadav et al, 1995;Chhotray et al, 1998a, 1998b…”

“…In recent years, there have been several important studies of longitudinal wiggler-undulator radiation~Yadav et al, 1995;Chhotray et al, 1998aChhotray et al, , 1998b In the studies, the spectral properties of the radiation are derived from the Lienard Wiechert potential in the far field limit and various underlying physical mechanisms of the longitudinal wiggler free-electron laser schematic are outlined. The spectral features of the undulator radiation depend on a large number of effects.…”