Jun 13 – 15, 2012
LAL Orsay
Europe/Paris timezone

Evaluation of high UV sensitive SiPMs from MEPhI/MPI for use in liquid argon

Jun 15, 2012, 2:20 PM
20m
Amphithéâtre Pierre Lehmann (LAL Orsay)

Amphithéâtre Pierre Lehmann

LAL Orsay

Centre Scientifique d'Orsay - Bat 200 91898 Orsay cedex FRANCE
Oral presentation SiPM

Speaker

Dr Elena Popova (Mephi)

Description

The results of evaluation studies of high UV sensitive SiPMs produced by MEPhI/MPI operating in liquid argon. The SiPMs have PDE>50% in the wavelegth region of 350-400 nm. SiPMs were coupled with different types of WLS foils to reach high sensitivity to LAr scintillation light. The main parameters of SiPMs (PDE, noise, cross-talks, afterpulses, stability) in LAr have been thoroughly studied.

Primary authors

Bayarto Lubsandorzhiev (Institute for Nuclear Research of RAS) Dr Elena Popova (Mephi)

Presentation materials