Publication:
Development and tests of WLS plates for Outer Detector of Hyper-Kamiokande

Дата
2023
Авторы
Kudenko, Y.
Khotjantsev, A.
Mineev, O.
Yershov, N.
Journal Title
Journal ISSN
Volume Title
Издатель
Научные группы
Организационные подразделения
Организационная единица
Институт ядерной физики и технологий
Цель ИЯФиТ и стратегия развития - создание и развитие научно-образовательного центра мирового уровня в области ядерной физики и технологий, радиационного материаловедения, физики элементарных частиц, астрофизики и космофизики.
Выпуск журнала
Аннотация
This paper describes measurements of photosensing units developed for the Outer Detector of Hyper-Kamiokande to increase the effective acceptance of Cherenkov radiation. The photosensing unit consists of a photomultiplier and a wavelength shifting plate optically coupled to it. Plates doped with different fluors and covered by different reflectors were tested using UV LED light sources in air and water. The effects of wavelength shifting fluors, side reflectors, water interface, and shaping of optical coupling are studied. Results of measurements of the light yield and its uniformity are presented. © 2022 Elsevier B.V.
Описание
Ключевые слова
Neutrino oscillations , Photomultipliers , Water Cherenkov detector , Wavelength shifting plates
Цитирование
Development and tests of WLS plates for Outer Detector of Hyper-Kamiokande / Kudenko, Y. [et al.] // Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. - 2023. - 1045. - 10.1016/j.nima.2022.167543
Коллекции