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Development of a 10-inch HPD with integrated readout electronics
A round 10-in. diameter Hybrid Photodiode (HPD) with spherical entrance window is under development for Cherenkov imaging applications in cosmic ray astronomy. The HPD adopts the fountain focusing electron optics, which, as already demonstrated in the 5 inch Pad HPD, allows for a linear demagnificat...
Autores principales: | , , , , , , , , , , , |
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Lenguaje: | eng |
Publicado: |
2003
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Materias: | |
Acceso en línea: | https://dx.doi.org/10.1016/S0168-9002(03)00744-7 http://cds.cern.ch/record/643250 |
_version_ | 1780900768917749760 |
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author | Braem, André Chesi, Enrico Guido Joram, C Séguinot, Jacques Weilhammer, Peter Giunta, M Malakhov, N Menzione, A Pegna, R Piccioli, A Raffaelli, F Sartori, G |
author_facet | Braem, André Chesi, Enrico Guido Joram, C Séguinot, Jacques Weilhammer, Peter Giunta, M Malakhov, N Menzione, A Pegna, R Piccioli, A Raffaelli, F Sartori, G |
author_sort | Braem, André |
collection | CERN |
description | A round 10-in. diameter Hybrid Photodiode (HPD) with spherical entrance window is under development for Cherenkov imaging applications in cosmic ray astronomy. The HPD adopts the fountain focusing electron optics, which, as already demonstrated in the 5 inch Pad HPD, allows for a linear demagnification of the image over practically the full tube diameter. Self-triggering front-end electronics providing also sparse readout capability, has been tested. High-efficiency Rb//2Te cathodes have been produced on a UV extended borosilicate glass windows with very thin conductive underlayers of Indium Tin Oxide. We report on the design of the 10- in. HPD, the fabrication procedure and first tests of a 5-in. HPD with Rb//2Te photocathode and 2048 channels. |
id | cern-643250 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2003 |
record_format | invenio |
spelling | cern-6432502019-09-30T06:29:59Zdoi:10.1016/S0168-9002(03)00744-7http://cds.cern.ch/record/643250engBraem, AndréChesi, Enrico GuidoJoram, CSéguinot, JacquesWeilhammer, PeterGiunta, MMalakhov, NMenzione, APegna, RPiccioli, ARaffaelli, FSartori, GDevelopment of a 10-inch HPD with integrated readout electronicsDetectors and Experimental TechniquesA round 10-in. diameter Hybrid Photodiode (HPD) with spherical entrance window is under development for Cherenkov imaging applications in cosmic ray astronomy. The HPD adopts the fountain focusing electron optics, which, as already demonstrated in the 5 inch Pad HPD, allows for a linear demagnification of the image over practically the full tube diameter. Self-triggering front-end electronics providing also sparse readout capability, has been tested. High-efficiency Rb//2Te cathodes have been produced on a UV extended borosilicate glass windows with very thin conductive underlayers of Indium Tin Oxide. We report on the design of the 10- in. HPD, the fabrication procedure and first tests of a 5-in. HPD with Rb//2Te photocathode and 2048 channels.oai:cds.cern.ch:6432502003 |
spellingShingle | Detectors and Experimental Techniques Braem, André Chesi, Enrico Guido Joram, C Séguinot, Jacques Weilhammer, Peter Giunta, M Malakhov, N Menzione, A Pegna, R Piccioli, A Raffaelli, F Sartori, G Development of a 10-inch HPD with integrated readout electronics |
title | Development of a 10-inch HPD with integrated readout electronics |
title_full | Development of a 10-inch HPD with integrated readout electronics |
title_fullStr | Development of a 10-inch HPD with integrated readout electronics |
title_full_unstemmed | Development of a 10-inch HPD with integrated readout electronics |
title_short | Development of a 10-inch HPD with integrated readout electronics |
title_sort | development of a 10-inch hpd with integrated readout electronics |
topic | Detectors and Experimental Techniques |
url | https://dx.doi.org/10.1016/S0168-9002(03)00744-7 http://cds.cern.ch/record/643250 |
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