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Beam test results of the SiPM photodetector prototype for the ePIC-dRICH detector at the EIC

  • R. Preghenella*
  • , B. R. Achari
  • , N. Agrawal
  • , M. Alexeev
  • , C. Alice
  • , P. Antonioli
  • , C. Baldanza
  • , L. Barion
  • , M. Capua
  • , M. Chiosso
  • , M. Contalbrigo
  • , F. Cossio
  • , M. Da Rocha Rolo
  • , A. De Caro
  • , D. De Gruttola
  • , G. Dellacasa
  • , D. Falchieri
  • , S. Fazio
  • , N. Funicello
  • , M. Garbini
  • S. Geminiani, M. Giacalone, D. Giordano, R. Malaguti, F. Mammoliti, M. Mignone, F. Noto, L. Occhiuto, A. Paladino, D. Panzieri, L. Rignanese, C. Ripoli, N. Rubini, M. Ruspa, E. Tassi, C. Tuvè, S. Vallarino, R. Wheadon
*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

3 Scopus citations

Abstract

Recent beam test results are presented for the prototype detector of the ePIC-dRICH forward particle-identification system at the EIC. A large-area prototype SiPM readout plane consisting of a total of up to 2048 3×3 mm2 sensors has been constructed. The photodetector prototype is modular and based on a novel EIC-driven photodetection unit developed by INFN, which integrates 256 SiPM pixel sensors, cooling and TDC electronics in a volume of ∼5 × 5 × 14 cm3. Several modules have been built and successfully tested with particle beams at CERN-PS in October 2023 and in May 2024. The data have been collected with a complete chain of front-end and readout electronics based on the ALCOR chip, developed by INFN Torino.

Original languageEnglish
Article numberC07005
JournalJournal of Instrumentation
Volume20
Issue number7
DOIs
StatePublished - 1 Jul 2025
Externally publishedYes

Bibliographical note

Publisher Copyright:
© 2025 The Author(s)

Keywords

  • Cherenkov detectors
  • Particle identification methods
  • Photon detectors for UV, visible and IR photons (solid-state)

ASJC Scopus subject areas

  • Mathematical Physics
  • Instrumentation

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