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Evaluation of position dependent performance of 3-inch PMTs for Multi-PMT development

  • Hyper-Kamiokande Proto-Collaboration
  • Tokyo University of Science
  • Tokyo Institute of Technology
  • Keio University
  • University of Tokyo

Résultats de recherche: Contribution à un journalArticle de conférenceRevue par des pairs

Résumé

Hyper-Kamiokande detector is proposed as a next generation underground water Cherenkov detector in Japan, and is planned to be an order of magnitude bigger than its predecessor, Super-Kamiokande. In order to further improve the detector capabilities in both low and high energy sectors, the multi-PMT modules instrumented with multiple 3-inch PMTs are being developed, in addition to the improved high quantum efficiency 20-inch PMTs. We developed a moveable laser system that can illuminate different positions on the photocathode to measure the characterization of the 3-inch PMTs as a function of the position on the photocathode.

langue originaleAnglais
Numéro d'article012163
journalJournal of Physics: Conference Series
Volume1468
Numéro de publication1
Les DOIs
étatPublié - 20 mars 2020
Modification externeOui
Evénement16th International Conference on Topics in Astroparticle and Underground Physics, TAUP 2019 - Toyama, Japon
Durée: 9 sept. 201913 sept. 2019

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