Mainz 2022 – scientific programme

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HK: Fachverband Physik der Hadronen und Kerne

HK 38: Instrumentation X

HK 38.3: Talk

Wednesday, March 30, 2022, 14:45–15:00, HK-H4

Development of a coincidence time resolution (CTR) setup for measuring timing characteristics of scintillation materials utilizing SiPMs — •Marvin Peter, Kai-Thomas Brinkmann, Valera Dormenev, and Hans-Georg Zaunick — II. Physikalisches Institut, Justus-Liebig-Universität Giessen, Germany

Coincidence time resolution (CTR) measurements have been conducted with different SiPM-based scintillation detectors. The results of measurements with a Raspberry Pi time-to-digital converter (TDC) board based on the TDC-GPX2 chip from Sciosense are compared to those obtained by using a high sampling rate oscilloscope. The goal was to find an optimum setup for fast timing measurements which will be used in the evaluation of new scintillation materials regarding their timing characteristics. Measurement setup, methods and results are discussed in this contribution. This work was carried out in the framework of BMBF Project 05K2019 - UFaCal.