The SiPM-on-tile system of the CMS HGCAL
For the CMS High-Granularity Calorimeter (HGCAL) for HL-LHC, scintillator tiles, readout with individual on-tile silicon photomultipliers (SiPMs), will be used where the radiation levels are expected to be less than 5 × 1013 neq/cm2. The scintillator tiles will be mounted on highly-integrated “tile-...
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EDP Sciences
2025-01-01
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| Series: | EPJ Web of Conferences |
| Online Access: | https://www.epj-conferences.org/articles/epjconf/pdf/2025/05/epjconf_calor2024_00041.pdf |
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| _version_ | 1850272132730191872 |
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| author | Laudrain Antoine |
| author_facet | Laudrain Antoine |
| author_sort | Laudrain Antoine |
| collection | DOAJ |
| description | For the CMS High-Granularity Calorimeter (HGCAL) for HL-LHC, scintillator tiles, readout with individual on-tile silicon photomultipliers (SiPMs), will be used where the radiation levels are expected to be less than 5 × 1013 neq/cm2. The scintillator tiles will be mounted on highly-integrated “tile-boards” (typical area 30 × 30 cm2) that host up to 108 tiles and their SiPMs, as well as front-end electronics, control and powering components. A dedicated LED system will be implemented to monitor stability e↵ects. We present recent developments for the HGCAL scintillator material and SiPMs, including quantification of the scintillator and SiPM radiation-damage impact, modelling of SiPM noise and its evolution with time, SiPM production testing and quality control plans, and tests of tile-boards in laboratories and beam tests. |
| format | Article |
| id | doaj-art-2e988eaff3f5429daf66727ef99fa472 |
| institution | OA Journals |
| issn | 2100-014X |
| language | English |
| publishDate | 2025-01-01 |
| publisher | EDP Sciences |
| record_format | Article |
| series | EPJ Web of Conferences |
| spelling | doaj-art-2e988eaff3f5429daf66727ef99fa4722025-08-20T01:51:57ZengEDP SciencesEPJ Web of Conferences2100-014X2025-01-013200004110.1051/epjconf/202532000041epjconf_calor2024_00041The SiPM-on-tile system of the CMS HGCALLaudrain Antoine0Deutsches Elektronen-Synchrotron (DESY)For the CMS High-Granularity Calorimeter (HGCAL) for HL-LHC, scintillator tiles, readout with individual on-tile silicon photomultipliers (SiPMs), will be used where the radiation levels are expected to be less than 5 × 1013 neq/cm2. The scintillator tiles will be mounted on highly-integrated “tile-boards” (typical area 30 × 30 cm2) that host up to 108 tiles and their SiPMs, as well as front-end electronics, control and powering components. A dedicated LED system will be implemented to monitor stability e↵ects. We present recent developments for the HGCAL scintillator material and SiPMs, including quantification of the scintillator and SiPM radiation-damage impact, modelling of SiPM noise and its evolution with time, SiPM production testing and quality control plans, and tests of tile-boards in laboratories and beam tests.https://www.epj-conferences.org/articles/epjconf/pdf/2025/05/epjconf_calor2024_00041.pdf |
| spellingShingle | Laudrain Antoine The SiPM-on-tile system of the CMS HGCAL EPJ Web of Conferences |
| title | The SiPM-on-tile system of the CMS HGCAL |
| title_full | The SiPM-on-tile system of the CMS HGCAL |
| title_fullStr | The SiPM-on-tile system of the CMS HGCAL |
| title_full_unstemmed | The SiPM-on-tile system of the CMS HGCAL |
| title_short | The SiPM-on-tile system of the CMS HGCAL |
| title_sort | sipm on tile system of the cms hgcal |
| url | https://www.epj-conferences.org/articles/epjconf/pdf/2025/05/epjconf_calor2024_00041.pdf |
| work_keys_str_mv | AT laudrainantoine thesipmontilesystemofthecmshgcal AT laudrainantoine sipmontilesystemofthecmshgcal |