Results of hybrid photodiode irradiation by 200 MeV protons

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Hybrid Photodiodes (HPD, [1]) will be used as the photodetector for the Compact Muon Solenoid (CMS) Hadron Calorimeter (HCAL) readout [2]. The HPDs are required to operate in a high radiation environment, where the HCAL detector will receive a total ionizing dose of about 330 rads and a fluence of 4 x 10{sup 11} n/cm{sup 2} over a 10 year running period [3]. Effects of HPD irradiation by low energy neutrons were studied and reported previously [1]. In these studies, high energy protons are used to study possible effects of single event burnout [4], since high energy protons are more ... continued below

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670 Kilobytes pages

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Baumbaugh, A.; Freeman, J.; Elias, J.; Los, S.; Mokhov, N.; Rivetta, C. et al. December 3, 2001.

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Description

Hybrid Photodiodes (HPD, [1]) will be used as the photodetector for the Compact Muon Solenoid (CMS) Hadron Calorimeter (HCAL) readout [2]. The HPDs are required to operate in a high radiation environment, where the HCAL detector will receive a total ionizing dose of about 330 rads and a fluence of 4 x 10{sup 11} n/cm{sup 2} over a 10 year running period [3]. Effects of HPD irradiation by low energy neutrons were studied and reported previously [1]. In these studies, high energy protons are used to study possible effects of single event burnout [4], since high energy protons are more likely to induce large energy transfer within the HPD silicon. The HPDs were irradiated by 200 MeV protons at the Indiana University Cyclotron Facility [IUCF, 5]. The results of the study are presented.

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670 Kilobytes pages

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  • Other Information: PBD: 3 Dec 2001

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  • Report No.: FERMILAB-TM-2162
  • Grant Number: AC02-76CH03000
  • DOI: 10.2172/789212 | External Link
  • Office of Scientific & Technical Information Report Number: 789212
  • Archival Resource Key: ark:/67531/metadc715520

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  • December 3, 2001

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  • Sept. 29, 2015, 5:31 a.m.

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  • April 1, 2016, 4:49 p.m.

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Baumbaugh, A.; Freeman, J.; Elias, J.; Los, S.; Mokhov, N.; Rivetta, C. et al. Results of hybrid photodiode irradiation by 200 MeV protons, report, December 3, 2001; Batavia, Illinois. (digital.library.unt.edu/ark:/67531/metadc715520/: accessed September 23, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.