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arXiv · 2210.03912

Performance of compact plastic scintillator strips with WLS-fiber and PMT/SiPM readout

Min Li·Zhimin Wang·Caimei Liu·Peizhi Lu·Guang Luo·Yuen-Keung Hor·Jinchang Liu·Changgen Yang
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Abstract

This work presents the design and performance study of compact strips of plastic scintillator with WLS-fiber readout in a dimension of 0.1 * 0.02 * 2 m3, which evaluates as a candidate for cosmic-ray muon detector for JUNO-TAO. The strips coupling with 3-inch PMTs are measured and compared between the single-end and double-end readout options first, and the strip of double-end option coupling with SiPM is further measured and compared with the results of that with the PMTs. The performance of the strips determined by a detailed survey along their length with cosmic-ray muon after a detailed characterization of the used 3-inch PMTs and SiPMs.The proposed compact strip of plastic scintillator with WLS-fiber coupling with SiPM provides a good choice for cosmic-ray muon veto detector for limited detector dimension in particular.

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Min Li, Zhimin Wang, Caimei Liu, Peizhi Lu, Guang Luo, Yuen-Keung Hor, Jinchang Liu, Changgen Yang. 2022-10-08. Performance of compact plastic scintillator strips with WLS-fiber and PMT/SiPM readout. https://arxiv.org/abs/2210.03912

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