کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1822957 1526405 2013 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Impact of digitization for timing and pulse shape analysis of scintillator detector signals
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم ابزار دقیق
پیش نمایش صفحه اول مقاله
Impact of digitization for timing and pulse shape analysis of scintillator detector signals
چکیده انگلیسی

In this paper we investigate the effects of full digitization of scintillator signals. The requirements on the analog to digital converter (ADC), in terms of sampling rate (fs) and bit resolution, are investigated. Two applications for scintillator detectors are studied, pulse timing and particle species identification. We find that signal reconstruction using sinc interpolation can be used e.g. for high-precision timing of a sampled electric pulse. Timing performances better than 6 ps (FWHM) were obtained if fs equals or exceeds twice the maximum frequency of the scintillator pulse. Failing to meet this criterion deteriorates both the performance of pulse timing and particle identification. We find that the bit resolution of the ADC is very important also for timing of pulses.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment - Volume 720, 21 August 2013, Pages 135–140
نویسندگان
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