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Title: Production and Quality Assurance of Mu2e Calorimeter CsI Crystals

Conference ·
OSTI ID:1525878

The Mu2e calorimeter is composed of 1348 CsI crystal arranged in two annular disk. Starting from March 2017 the characterization on the crystals has started. After a visual inspection and the mechanical test performed with a CMM, the optical properties and the irradiation damages are measured at the same time in Caltech and Fermilab. All the crystals from Siccas have already been tested while the expected end of Saint Gobain production is October 2019. The crystals from both vendor show excellent performance in agreement with the experiment specifications

Research Organization:
Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States)
Sponsoring Organization:
USDOE Office of Science (SC), High Energy Physics (HEP)
Contributing Organization:
Mu2e
DOE Contract Number:
AC02-07CH11359
OSTI ID:
1525878
Report Number(s):
FERMILAB-POSTER-19-009-PPD; 1739520
Resource Relation:
Conference: 52nd Fermilab Users Organization Annual Meeting, Batavia, IL, USA, 06/11-06/13/2019
Country of Publication:
United States
Language:
English

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