Mechanical structure for optimal SiPM to crystal coupling

Scintillating Crystals: Csl, LYSO and BGO (6 x 6 x 15 mm²)

One SiPM embedded 6×6 mm²

 Spacers: one 4mm thick, five 10 mm thick

Aluminium Absorbers: one 4mm thick, five 10 mm thick

PMMA Absorbers: one 4 mm thick, five 10 mm thick

Sensitive volume: 47 x 47 x 10 mm³

Scintillator: polystyrene

Directly coupled to a SiPM 6 x 6 mm²

20 Paper and Aluminium sheets

Easy to mount

Plastic scintillator (15 x 15 x 1cm²)

Frontend electronic board

AdvanSiD NUV-SiPM (4 x 4mm²) mounted in the tile corner at 45°