Author: Leban, P.
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MOPTY040 Hadron BPM for the FAIR Project 1016
 
  • M. Žnidarčič, E. Janezic, P. Leban
    I-Tech, Solkan, Slovenia
  • K. Lang
    GSI, Darmstadt, Germany
 
  The accelerators of the Facility for Anti-proton and Ion Research are designed to deliver stable and rare isotope beams covering a huge range of intensities and beam energies. FAIR will employ heavy ion synchrotrons for highest intensities, anti-proton and rare isotope production stations, high resolution separators and several storage rings where beam cooling can be applied. Instrumentation Technologies will develop and deliver a beam diagnostic system for SIS100, HESR and CR rings. Furthermore the beam transfers will be equipped with the beam position diagnostics. The project is on schedule and the first instrument prototypes are already being under evaluation. This article discusses the new BPM electronics concept, the tests performed in the laboratory and the performance obtained.  
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-IPAC2015-MOPTY040  
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MOPTY041 Prototype Results with a Complete Beam Loss Monitor System Optimized for Synchrotron Light Sources 1019
 
  • P. Leban
    I-Tech, Solkan, Slovenia
  • K.B. Scheidt
    ESRF, Grenoble, France
 
  Beam loss monitors in synchrotron light sources are finding an increasing utility in particular with the trend of numerous light sources pushing to lower emittances and thus higher intra-beam scattering, while operating in top-up injection modes and employing in-vacuum undulators in their rings. The development of an optimized electron BeamLoss Monitor aims at fulfilling, in one single system, all possible functionalities and applications like both the measurement of fast-time-resolved losses at injection and the possibility of ultra-sensitive detection of low & slow electron loss level variations. This optimized beam loss monitor system comprises both the acquisition electronics and up to four sensor head per unit. The sensor heads themselves, that can be configured for different sizes or volumes, are based on the detection of the electromagnetic shower resulting from an electron loss through the use of either Cherenkov radiator or gamma scintillator and a photomultiplier tube, all assembled in a single compact housing ready for installation.  
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-IPAC2015-MOPTY041  
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