comparison of scintillating fiber and diamond detector data t. tsang bnl (nov. 9, 2009)
TRANSCRIPT
Scintillating fiber channel #0
2 meter long, BCF-20, 1-mm diameterblue emitting scintillating fiber
12 meter long, 1-mm diameterBFH37-1000 fiber, blue T=0.77
Avalanche photodiode
һγ
plastic scintillating fiberSaint-Gobain BCF-201/e length >3.5 meterfluorescence decay time ~ 2.5 ns~8000 photons/Mev
Feb. 6, 2008
scintillating fiber
typical signal traceshot # 17020
8 bunches6 TP
Diamond particle detectors
typical diamond detector signal
0.5x7.5x7.5 mm3
response with α source Am-241 response using ArF 193 nm UV laser
http://www.hep.princeton.edu/~mcdonald/mumu/target/Palm/MPalm_AB_note.pdfM. Palm Thesis:
Nov. 11, 2007, 17000 series dataRed: x, diamond particle detector signal @ left 20o Black: y, scintillator detector signal
0.94
0.90
0.87
0.47
0.93
0.56
0.83
0.97
0.95
0.89
0.95
0.92
Nov 4 2009Correlation of scintillator & diamond particle detector signal
calculated correlation of peak height
diamond left 20o
nanosecond