Title :
Transverse-longitudinal coupling in an intense electron beam
Author :
Harris, J.R. ; Feldman, R.B. ; O´Shea, P.G.
Author_Institution :
Lawrence Livermore Nat. Lab., Livermore
Abstract :
This paper describes the longitudinal expansion of a 10 keV, 100 mA electron beam in the University of Maryland Electron Ring. The expansion of the beam tail was found to be sensitive to the choice of transverse focusing settings due to the presence of an abnormality in the beam current profile. Expansion of the beam head, where no abnormality was observed, is in good agreement with the one-dimensional cold fluid model.
Keywords :
beam handling techniques; electron accelerators; electron beams; electron ring accelerators; University of Maryland Electron Ring; beam tail; charged particle beams; intense electron beam; one-dimensional cold fluid model; transverse-longitudinal coupling; Educational institutions; Electron beams; Geometry; Ion accelerators; Laboratories; Optical coupling; Particle accelerators; Particle beams; Space charge; Tail;
Conference_Titel :
Particle Accelerator Conference, 2007. PAC. IEEE
Conference_Location :
Albuquerque, NM
Print_ISBN :
978-1-4244-0916-7
DOI :
10.1109/PAC.2007.4440504