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Quantum efficiency measurement system for large area CsI photodetectors

A proximity focusing freon/CsI RICH detector has been built for kaon physics at Thomas Jefferson National Accelerator Facility (TJNAF or Jefferson Lab), Hall A. The Cherenkov photons are detected by a UV photosensitive CsI film which has been obtained by vacuum evaporation. A dedicated evaporation f...

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Detalles Bibliográficos
Autores principales: Cusanno, F, Cisbani, E, Colilli, S, Crateri, R, Fratoni, R, Frullani, S, Garibaldi, F, Giuliani, F, Gricia, M, Lucentini, M, Mostarda, A, Santavenere, F, Veneroni, P, Breuer, H, Iodice, M, Urciuoli, G M, De Cataldo, G, De Leo, R, Lagamba, L, Braem, André
Lenguaje:eng
Publicado: 2003
Materias:
Acceso en línea:http://cds.cern.ch/record/784983
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author Cusanno, F
Cisbani, E
Colilli, S
Crateri, R
Fratoni, R
Frullani, S
Garibaldi, F
Giuliani, F
Gricia, M
Lucentini, M
Mostarda, A
Santavenere, F
Veneroni, P
Breuer, H
Iodice, M
Urciuoli, G M
De Cataldo, G
De Leo, R
Lagamba, L
Braem, André
author_facet Cusanno, F
Cisbani, E
Colilli, S
Crateri, R
Fratoni, R
Frullani, S
Garibaldi, F
Giuliani, F
Gricia, M
Lucentini, M
Mostarda, A
Santavenere, F
Veneroni, P
Breuer, H
Iodice, M
Urciuoli, G M
De Cataldo, G
De Leo, R
Lagamba, L
Braem, André
author_sort Cusanno, F
collection CERN
description A proximity focusing freon/CsI RICH detector has been built for kaon physics at Thomas Jefferson National Accelerator Facility (TJNAF or Jefferson Lab), Hall A. The Cherenkov photons are detected by a UV photosensitive CsI film which has been obtained by vacuum evaporation. A dedicated evaporation facility for large area photocathodes has been built for this task. A measuring system has been built to allow the evaluation of the absolute quantum efficiency (QE) just after the evaporation. The evaporation facility is described here, as well as the quantum efficiency measurement device. Results of the QE on-line measurements, for the first time on large area photocathodes, are reported.
id cern-784983
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2003
record_format invenio
spelling cern-7849832019-09-30T06:29:59Zhttp://cds.cern.ch/record/784983engCusanno, FCisbani, EColilli, SCrateri, RFratoni, RFrullani, SGaribaldi, FGiuliani, FGricia, MLucentini, MMostarda, ASantavenere, FVeneroni, PBreuer, HIodice, MUrciuoli, G MDe Cataldo, GDe Leo, RLagamba, LBraem, AndréQuantum efficiency measurement system for large area CsI photodetectorsDetectors and Experimental TechniquesA proximity focusing freon/CsI RICH detector has been built for kaon physics at Thomas Jefferson National Accelerator Facility (TJNAF or Jefferson Lab), Hall A. The Cherenkov photons are detected by a UV photosensitive CsI film which has been obtained by vacuum evaporation. A dedicated evaporation facility for large area photocathodes has been built for this task. A measuring system has been built to allow the evaluation of the absolute quantum efficiency (QE) just after the evaporation. The evaporation facility is described here, as well as the quantum efficiency measurement device. Results of the QE on-line measurements, for the first time on large area photocathodes, are reported.oai:cds.cern.ch:7849832003
spellingShingle Detectors and Experimental Techniques
Cusanno, F
Cisbani, E
Colilli, S
Crateri, R
Fratoni, R
Frullani, S
Garibaldi, F
Giuliani, F
Gricia, M
Lucentini, M
Mostarda, A
Santavenere, F
Veneroni, P
Breuer, H
Iodice, M
Urciuoli, G M
De Cataldo, G
De Leo, R
Lagamba, L
Braem, André
Quantum efficiency measurement system for large area CsI photodetectors
title Quantum efficiency measurement system for large area CsI photodetectors
title_full Quantum efficiency measurement system for large area CsI photodetectors
title_fullStr Quantum efficiency measurement system for large area CsI photodetectors
title_full_unstemmed Quantum efficiency measurement system for large area CsI photodetectors
title_short Quantum efficiency measurement system for large area CsI photodetectors
title_sort quantum efficiency measurement system for large area csi photodetectors
topic Detectors and Experimental Techniques
url http://cds.cern.ch/record/784983
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