1. A fast and quasi-non invasive muon beam monitoring detector working at the highest beam intensities in the world
A. Papa1,2 , G. Rutar1,3 , F. Barchetti1, M. Hildebrandt1
1Paul Scherrer Institut PSI, Villigen, Switzerland
2Dipartimento di Fisica and Istituto Nazionale di Fisica Nazionale, Pisa, Italy
3Swiss Federal Institute of Technology ETH, Zurich, Switzerland
Detector
▪ fibre: SaintGobain double clad, 250mm squared BCF12
with 100nm of evaporated Al coating
▪ photosensor: Hamamatsu MPPC S CS
▪ DAQ + TRG: waveform digitizer up to 5 GSample/s (DRS4)
Results
▪ full detection efficiency for heavy ionising particles
▪ high granularity
▪ high transmission
▪ fast response
▪ beam profile and rate in few seconds
▪ particle ID possible
poster presenter:
M. Hildebrandt
p = 28 MeV/c
p =115 MeV/c