High precision, low disturbance calibration system for the CMS Barrel Electromagnetic Calorimeter High Voltage apparatus
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DOI: 10.1088/1748-0221/12/01/c01090
Abstract: The CMS Electromagnetic Calorimeter utilizes scintillation lead tungstate crystals, with avalanche photodiodes (APD) as photo-detectors in the barrel part. 1224 HV channels bias groups of 50 APD pairs, each at a voltage of about 380… read more here.
Keywords: voltage; calorimeter; calibration system; low disturbance ... See more keywords