Latest Technological Advances with MCP-PMTs

Lehmann A, Belias A, Dzhygadlo R, Gerhardt A, Lehmann D, Peters K, Schepers G, Schwarz C, Schwiening J, Traxler M, Schmitt L, Böhm M, Krauss S, Miehling D, Pfaffinger M, Düren M, Etzelmüller E, Föhl K, Hayrapetyan A, Köseoglu I, Schmidt M, Wasem T, Sfienti C, Ali A, Barnyakov A, Beloborodov K, Kononov S, Kuyanov I (2022)

Publication Type: Conference contribution

Publication year: 2022

Publisher: Institute of Physics

Book Volume: 2374

Conference Proceedings Title: Journal of Physics: Conference Series

Event location: Online

DOI: 10.1088/1742-6596/2374/1/012128

Abstract

This paper discusses the most recent advances with 2-inch MCP-PMTs. The status in terms of lifetime, detection efficiency, rate capability, time resolution, and gain behavior in magnetic fields are summarized. Significant progress in collection (CE) and quantum efficiency (QE) led to an excellent detection efficiency DQE = QE∗CE of â1/430%. With a new DAQ setup up to several hundred anode pixels can be read out simultaneously in 3D allowing a glance "inside the PMT". Parameters like dark count rates and ion afterpulsing are measurable as a function of the incident photon position as well as the temporal and spacial spread of recoil electrons and electronic and charge-sharing crosstalk even inside a magnetic field.

Authors with CRIS profile

Involved external institutions

GSI Helmholtzzentrum für Schwerionenforschung GmbH Germany (DE) Justus-Liebig-Universität Gießen Germany (DE) Budker Institute of Nuclear Physics (BINP) / Институт ядерной физики имени Г. И. Будкера СО РАН Russian Federation (RU) Johannes Gutenberg-Universität Mainz (JGU) Germany (DE) Facility for Antiproton and Ion Research in Europe GmbH (FAIR GmbH) Germany (DE) Helmholtz-Institut Mainz (HIM) Germany (DE)

How to cite

APA:

Lehmann, A., Belias, A., Dzhygadlo, R., Gerhardt, A., Lehmann, D., Peters, K.,... Kuyanov, I. (2022). Latest Technological Advances with MCP-PMTs. In Journal of Physics: Conference Series. Online: Institute of Physics.

MLA:

Lehmann, Albert, et al. "Latest Technological Advances with MCP-PMTs." Proceedings of the 2021 International Conference on Technology and Instrumentation in Particle Physics, TIPP 2021, Online Institute of Physics, 2022.

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