24-30 September 2018
Budva, Becici, "Splendid Hotel"
Europe/Podgorica timezone

The front-end electronics of the Mu2e electromagnetic calorimeter

Not scheduled
Budva, Becici, "Splendid Hotel"

Budva, Becici, "Splendid Hotel"


Mr Nikolay Atanov (JINR)


The main goal of Mu2e experiment at Fermilab is to found a Charged Lepton Flavor Violation (CLFV) in the neutrinoless, coherent conversion of a negative muon into an electron in the Coulomb field of nucleus.The Mu2e electromagnetic calorimeter setup is designed for powerful μ/e particle identification. The calorimeter will be built from ~1400 CsI scintillation crystals with sizes 3.4x3.4x20cm3. To collect optical signal from crystals, 2 arrays of 6 UV-extended SiPMs with front-end electronics (FEE) are placed at the end of each crystal. The FEE is a multi-layer, double-sided, discrete board directly connected to photosensor. It provides amplification stage and regulation of the SiPMs bias voltage with custom digitally controlled low-dropout regulator (LDO).

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