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Characterization of a 6 x 6-mm(2) 75-mu m cell MPPC suitable for the Cherenkov Telescope Array project
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SYSNO ASEP 0538409 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Characterization of a 6 x 6-mm(2) 75-mu m cell MPPC suitable for the Cherenkov Telescope Array project Author(s) Romeo, G. (IT) Number of authors 12 Source Title Nuclear Instruments & Methods in Physics Research Section A. - : Elsevier - ISSN 0168-9002
Roč. 826, Aug (2016), s. 31-38Number of pages 8 s. Language eng - English Country NL - Netherlands Keywords silicon photomultipliers ; detector characterization ; photon detection efficiency Subject RIV BF - Elementary Particles and High Energy Physics OECD category Particles and field physics Research Infrastructure CTA-CZ - 90046 - Fyzikální ústav AV ČR, v. v. i. Method of publishing Limited access UT WOS 000376887100005 EID SCOPUS 84964573685 DOI 10.1016/j.nima.2016.04.060 Annotation This paper presents the latest characterization results of a novel Low Cross-Talk (LCT) large-area (6 x 6-mm(2)) Multi-Pixel Photon Counter (MPPC) detector manufactured by Hamamatsu, belonging to the recent LCT5 family and achieving a fill-factor enhancement and cross-talk reduction. In addition, the newly adopted resin coating is demonstrated to yield improved photon detection capabilities in the 290350 nm spectral range, making the new LCT MPPC particularly suitable for emerging applications like Cherenkov Telescopes. For a 3 x 3-mm(2) version of the new MPPC under test, a comparative analysis of the large pixel pitch (75-mu m) detector versus the smaller pixel pitch (50-mu m) detector is also undertaken. Furthermore, measurements of the 6 x 6-mm(2) MPPC response versus the angle of incidence are provided for the characterized device. Workplace Institute of Physics Contact Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Year of Publishing 2021 Electronic address https://doi.org/10.1016/j.nima.2016.04.060
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