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PARISROC, an autonomous front-end ASIC for triggerless acquisition in next generation neutrino experiments
Di Lorenzo, SC; Campagne, JE; Drouet, S; Dulucq, F; El Berni, M; Genolini, B; de La Taille, C; Martin-Chassard, G; Moreau, NS; Wanlin, E; Xiongbo, Y
2012
发表期刊NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT
卷号695页码:373-378
摘要PARISROC (Photomultiplier ARray Integrated in SiGe ReadOut Chip) is a complete readout chip in AustriaMicroSystems (AMS) SiGe 0.35 mu m technology designed to read array of 16 Photomultipliers (PMTs). The ASIC is realized in the context of the PMm2 (square meter PhotoMultiplier) project that has proposed a new system of "smart photo-detectors" composed by sensor and read-out electronics dedicated to next generation neutrino experiments. The future water Cherenkov detectors will take place in megaton size water tanks then with a large surface of photo-detection. We propose to segment the large surface in arrays with a single front-end electronics and only the useful data send in surface to be stocked and analyzed. This paper describes the second version of the ASIC and illustrates the chip principle of operation and the main characteristics thank to a series of measurements. It is a 16-channel ASIC with channels that work independently, in triggerless mode and all managed by a common digital part. Then main innovation is that all the channels are handled independently by the digital part so that only channels that have triggered are digitized. Then the data are transferred to the internal memory and sent out in a data driven way. The ASIC allows charge and time measurement. We measured a charge measurement range starting from 160 fC (1 photoelectron-p.e., at PMT gain of 10(6)) to 100 pC (around 600 p.e.) at 1% of linearity; time tagging at 1 ns thanks to a 24-bit counter at 10 MHz and a Time to Digital Converter (TDC) on a 100 ns ramp. (C) 2011 Elsevier B.V. All rights reserved.
关键词Photomultiplier tube readout Integrated circuit Charge and time measurements
学科领域Instruments & Instrumentation; Nuclear Science & Technology; Physics; Spectroscopy
DOI10.1016/j.nima.2011.11.028
收录类别SCI
WOS记录号WOS:000311469900085
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被引频次:10[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/223961
专题实验物理中心
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Di Lorenzo, SC,Campagne, JE,Drouet, S,et al. PARISROC, an autonomous front-end ASIC for triggerless acquisition in next generation neutrino experiments[J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT,2012,695:373-378.
APA Di Lorenzo, SC.,Campagne, JE.,Drouet, S.,Dulucq, F.,El Berni, M.,...&Xiongbo, Y.(2012).PARISROC, an autonomous front-end ASIC for triggerless acquisition in next generation neutrino experiments.NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT,695,373-378.
MLA Di Lorenzo, SC,et al."PARISROC, an autonomous front-end ASIC for triggerless acquisition in next generation neutrino experiments".NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 695(2012):373-378.
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