Avalanche photodiodes for the CMS detector

The CERN LHC experiment CMS has selected for the readout of the barrel crystal calorimeter a 5*5 mm/sup 2/ avalanche photodiode (APD) manufactured by Hamamatsu Photonics. In the detector we will equip each crystal with two APDs for a total of 122400 diodes. As the calorimeter will be almost complete...

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Detalles Bibliográficos
Autores principales: Deiters, K, Dorokhov, A E, Ingram, Q, Nicol, S, Musienko, I, Patel, B, Renker, D, Reucroft, S, Rusack, R W, Sakhelashvili, T M, Singovsky, A V, Swain, J D, Vikas, P
Lenguaje:eng
Publicado: 2000
Materias:
Detectors and Experimental Techniques
Acceso en línea:http://cds.cern.ch/record/560425
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author Deiters, K
Dorokhov, A E
Ingram, Q
Nicol, S
Musienko, I
Patel, B
Renker, D
Reucroft, S
Rusack, R W
Sakhelashvili, T M
Singovsky, A V
Swain, J D
Vikas, P
author_facet Deiters, K
Dorokhov, A E
Ingram, Q
Nicol, S
Musienko, I
Patel, B
Renker, D
Reucroft, S
Rusack, R W
Sakhelashvili, T M
Singovsky, A V
Swain, J D
Vikas, P
author_sort Deiters, K
collection CERN
description The CERN LHC experiment CMS has selected for the readout of the barrel crystal calorimeter a 5*5 mm/sup 2/ avalanche photodiode (APD) manufactured by Hamamatsu Photonics. In the detector we will equip each crystal with two APDs for a total of 122400 diodes. As the calorimeter will be almost completely inaccessible during the life of the detector, the assurance that they will survive with a high probability in the intense radiation field is an essential part of the of the APD qualification process. In this paper the properties of the APD selected will be described, as well as the procedures we have developed to assure their radiation hardness and reliability. (2 refs).
id cern-560425
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2000
record_format invenio
spelling cern-5604252019-09-30T06:29:59Zhttp://cds.cern.ch/record/560425engDeiters, KDorokhov, A EIngram, QNicol, SMusienko, IPatel, BRenker, DReucroft, SRusack, R WSakhelashvili, T MSingovsky, A VSwain, J DVikas, PAvalanche photodiodes for the CMS detectorDetectors and Experimental TechniquesThe CERN LHC experiment CMS has selected for the readout of the barrel crystal calorimeter a 5*5 mm/sup 2/ avalanche photodiode (APD) manufactured by Hamamatsu Photonics. In the detector we will equip each crystal with two APDs for a total of 122400 diodes. As the calorimeter will be almost completely inaccessible during the life of the detector, the assurance that they will survive with a high probability in the intense radiation field is an essential part of the of the APD qualification process. In this paper the properties of the APD selected will be described, as well as the procedures we have developed to assure their radiation hardness and reliability. (2 refs).oai:cds.cern.ch:5604252000
spellingShingle Detectors and Experimental Techniques
Deiters, K
Dorokhov, A E
Ingram, Q
Nicol, S
Musienko, I
Patel, B
Renker, D
Reucroft, S
Rusack, R W
Sakhelashvili, T M
Singovsky, A V
Swain, J D
Vikas, P
Avalanche photodiodes for the CMS detector
title Avalanche photodiodes for the CMS detector
title_full Avalanche photodiodes for the CMS detector
title_fullStr Avalanche photodiodes for the CMS detector
title_full_unstemmed Avalanche photodiodes for the CMS detector
title_short Avalanche photodiodes for the CMS detector
title_sort avalanche photodiodes for the cms detector
topic Detectors and Experimental Techniques
url http://cds.cern.ch/record/560425
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AT dorokhovae avalanchephotodiodesforthecmsdetector
AT ingramq avalanchephotodiodesforthecmsdetector
AT nicols avalanchephotodiodesforthecmsdetector
AT musienkoi avalanchephotodiodesforthecmsdetector
AT patelb avalanchephotodiodesforthecmsdetector
AT renkerd avalanchephotodiodesforthecmsdetector
AT reucrofts avalanchephotodiodesforthecmsdetector
AT rusackrw avalanchephotodiodesforthecmsdetector
AT sakhelashvilitm avalanchephotodiodesforthecmsdetector
AT singovskyav avalanchephotodiodesforthecmsdetector
AT swainjd avalanchephotodiodesforthecmsdetector
AT vikasp avalanchephotodiodesforthecmsdetector

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