Author: Bellodi, G.
Paper Title Page
WEPA19 Results from the CERN LINAC4 Longitudinal Bunch Shape Monitor 415
 
  • J. Tan, G. Bellodi
    CERN, Geneva, Switzerland
  • A. Feschenko, S.A. Gavrilov
    RAS/INR, Moscow, Russia
 
  The CERN Linac4 has been successfully commissioned to its nominal energy and will provide 160 MeV H ions for charge-exchange injection into the Proton Synchrotron Booster (PSB) from 2020. A complete set of beam diagnostic devices has been installed along the accelerating structures and the transfer line for safe and efficient operation. This includes two longitudinal Bunch Shape Monitors (BSM) developed by the Institute for Nuclear Research (INR, Moscow). Setting-up the RF cavities of Linac4 involves beam loading observations, time-of-flight measurements and reconstruction of the longitudinal emittance from phase profile measurements. In this paper the BSM is presented along with some results obtained during accelerator commissioning, including a comparison with phase measurements performed using the Beam Position Monitor system.  
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-IBIC2018-WEPA19  
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