Alpha-Beta Probe

Thin Alpha/Beta SiPM Scintillation detector

JCS is pleased to announce the new Scionix thin Alpha/Beta SiPM Scintillation detector with a built-in temperature compensated bias generator and preamplifier.

Alpha/Beta Pulse Shape Discrimination:


 
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  • Pulse rise time (0-100%): 150 ns (betas) & 1μs (alphas)
  • Pulse fall time (1/e): 1.2 μs (betas) & 3 μs (alphas)
  • Gain: Approx. 75 mV/MeV(betas) & Approx. 500mV /5.48 MeV (alphas)
  • Noise level: < 50 keV (betas) @ 22 degrees C
  • Contamination measurement
  • Alpha/Beta descrimination measurements
Item Data
Scintillation material ZnS(Ag)+plastic scintillator Ø51 x 0.25mm
Crystal read out SiPm
Housing Black light tight polyester
Entrance window Light-tight double aluminized mylar 0.9 mg/cm2
Protection 72 % transmission stainless steel grid
Power supply + 5 – 16 V (3 mA)
Electrical connections LEMO connector ERA0S302CLL Flying leads
Cable 50 cm 4 core shielded LIYD11Y
Performance
Pulse rise time (0-100%) 150 ns (betas)
1μs (alphas)
Pulse fall time (1/e) 1.2 μs (betas)
3 μs (alphas)
Gain Approx. 75 mV/MeV(betas)
Approx. 500mV /5.48 MeV (alphas)
Noise level < 50 keV (betas) @ 22 degrees C
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