Speaker
Dr
Sergei Afanasiev
(JINR)
Description
It is reported on the study of radiation resistance of silicon photomultipliers (sipm) produced by HAMAMATSU. SiPM was irradiated in neutron fluxes of the reactor IBR-2 of JINR. The tested SiPM received fluence from 10^12 up to 2x10^14 of neutrons /cm2. Irradiated detectors investigated using a radioactive source and laser flashes at a temperature of -30C. The measurements showed that the sipm remain fully functional as photon detectors up to neutron fluence 2x10^14 despite a significant increase in noise.
Primary author
Dr
Sergei Afanasiev
(JINR)
