Scintillation detection using 3 mm × 3 mm silicon photomultipliers
Authors:
- 1 January 2007
- conference paper
- Published by Institute of Electrical and Electronics Engineers (IEEE)
- Vol. 2 (10823654) , 975-982
Abstract
A silicon photomultiplier (SiPM) consists of an array of independent Geiger-mode avalanche photodiodes, each with an integrated quenching resistor. SiPMs have many potential attractive features, including high photon detection efficiency, high gain, low timing jitter, compact design, and low operating voltage. We are evaluating SiPMs for use in scintillation detectors, and present results using 3 mm x 3 mm Multi-Pixel Photon Counter (MPPC TM )prototypes from Hamamatsu Photonics K. K. coupled to LYSO scintillator crystals. Our evaluation includes energy resolution, timing resolution, and the sensitivities of these measurements to bias voltage and temperature variations. We have also used simulations to try to understand the impact of avalanche photodiode reset time and cross-talk on the observed non- linearity of the pulse-height spectrum.Keywords
This publication has 4 references indexed in Scilit:
- Study and Development of the Multi-Pixel Photon Counter for the GLD Calorimeter Readout2008
- Geiger-mode avalanche photodiodes, history, properties and problemsNuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2006
- Development of Multi-Pixel Photon Counter (MPPC)2006
- High efficiency of lutetium silicate scintillators, Ce-doped LPS, and LYSO crystalsIEEE Transactions on Nuclear Science, 2004