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Uniformity Measurements Across the Area of the CMS ECAL Avalanche Photodiodes
The photodetectors which will read out the scintillation light generated in the lead tungstate crystals in the barrel part of the CMS electromagnetic calorimeter are avalanche photodiodes (APDs). Scanning the APD's active area with a collimated light spot, the spatial uniformity of their quantu...
Autores principales: | , , , , , , , , |
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Lenguaje: | eng |
Publicado: |
2004
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Materias: | |
Acceso en línea: | http://cds.cern.ch/record/791369 |