Author: Arutunian, S.G.
Paper Title Page
MOPWA062 Transverse Beam Halo Measurements at High Intensity Neutrino Source (HINS) using Vibrating Wire Monitor 819
 
  • M. Chung, B.M. Hanna, V.E. Scarpine, V.D. Shiltsev, J. Steimel
    Fermilab, Batavia, USA
  • S. Artinian
    BERGOZ Instrumentation, Saint Genis Pouilly, France
  • S.G. Arutunian
    ANSL, Yerevan, Armenia
 
  Funding: Research supported by the U.S. Department of Energy.
Measurement and control of transverse beam halo will be critical for the applications of future high-intensity hadron linacs. In particular, beam profile monitors require a very high dynamic range when using for transverse beam halo measurements. In this study, the Vibrating Wire Monitor (VWM) with aperture 60 mm was installed at the High Intensity Neutrino Source (HINS) front-end to measure transverse beam halo. A vibrating wire is excited at its resonance frequency with the help of a magnetic feedback loop, and the vibrating and sensitive wires are connected through a balanced arm. The sensitive wire is moved into the beam halo region by a stepper motor controlled translational stage. We study the feasibility of the vibrating wire for transverse beam halo measurements in the low-energy front-end of the proton linac.