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Comparison of Scintillating Fiber and Diamond Detector Data T. Tsang BNL (Nov. 9, 2009)

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Presentation on theme: "Comparison of Scintillating Fiber and Diamond Detector Data T. Tsang BNL (Nov. 9, 2009)"— Presentation transcript:

1 Comparison of Scintillating Fiber and Diamond Detector Data T. Tsang BNL (Nov. 9, 2009)

2 Scintillating fiber channel #0 2 meter long, BCF-20, 1-mm diameter blue emitting scintillating fiber 12 meter long, 1-mm diameter BFH37-1000 fiber, blue T=0.77 Avalanche photodiode һγһγ plastic scintillating fiber Saint-Gobain BCF-20 1/e length >3.5 meter fluorescence decay time ~ 2.5 ns ~8000 photons/Mev Feb. 6, 2008 scintillating fiber typical signal trace shot # 17020 8 bunches 6 TP

3 Diamond particle detectors typical diamond detector signal 0.5x7.5x7.5 mm 3 response with α source Am-241response using ArF 193 nm UV laser http://www.hep.princeton.edu/~mcdonald/mumu/target/Palm/MPalm_AB_note.pdf M. Palm Thesis:

4 Nov. 11, 2007, 17000 series data Red: x, diamond particle detector signal @ left 20 o 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 2009 Correlation of scintillator & diamond particle detector signal calculated correlation of peak height diamond left 20 o nanosecond


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