Cargando…
High precision, low disturbance calibration of the High Voltage system of the CMS Barrel Electromagnetic Calorimeter
The CMS Electromagnetic Calorimeter is made of scintillating lead tungstate crystals, using avalanche photodiodes (APD) as photo-detectors in the barrel part. The high voltage system, consisting of 1224 channels, biases groups of 50 APD pairs, each at a voltage of about 380 V. The APD gain dependen...
| Autor principal: | |
|---|---|
| Lenguaje: | eng |
| Publicado: |
2017
|
| Materias: | |
| Acceso en línea: | http://cds.cern.ch/record/2286796 |