Title :
RADLAC II high current electron beam propagation experiment
Author :
Frost, C.A. ; Shope, S.L. ; Mazarakis, M.G. ; Poukey, J.W. ; Wagner, J.S. ; Turman, B.N. ; Crist, C.E. ; Welch, D.R. ; Struve, K.W.
Author_Institution :
Sandia Nat. Labs., Albuquerque, NM, USA
Abstract :
The resistive hose instability of an electron beam was observed to be convective in recent RADLAC II experiments for higher current shots. The effects of air scattering for these shots were minimal. These experiments and theory suggest low-frequency hose motion which does not appear convective may be due to rapid expansion and subsequent drifting of the beam nose.
Keywords :
betatrons; hoses; particle beam dynamics; particle beam stability; relativistic electron beams; RADLAC II high current electron beam propagation experiment; air scattering; beam nose drifting; betatron oscillations; electron beam; higher current shots; low-frequency hose motion; relativistic electron beam; resistive hose instability; Atmosphere; Cameras; Fluorescence; Hoses; Particle beams; Scattering; Wires;
Conference_Titel :
High-Power Particle Beams, 1992 9th International Conference on
Conference_Location :
Washington,DC
Print_ISBN :
000-0-0000-0000-0