The performance of the SCT128A ASIC when reading out irradiated and non-irradiated VELO prototype detectors

The measurement of the SCT128A ASIC pulse shape when reading out non-irradiated and irradiated prototype detectors for the LHCb VELO is presented. The detectors studied were non-irradiated and irradiated n-on-n PR01 prototype detectors fabricated by Hamamatsu, and an irradiated p-on-n PR02 prototype...

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Detalles Bibliográficos
Autores principales: Charles, M J, Buytaert, J, Libby, J
Lenguaje:eng
Publicado: 2001
Materias:
Detectors and Experimental Techniques
Acceso en línea:http://cds.cern.ch/record/691605
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author Charles, M J
Buytaert, J
Libby, J
author_facet Charles, M J
Buytaert, J
Libby, J
author_sort Charles, M J
collection CERN
description The measurement of the SCT128A ASIC pulse shape when reading out non-irradiated and irradiated prototype detectors for the LHCb VELO is presented. The detectors studied were non-irradiated and irradiated n-on-n PR01 prototype detectors fabricated by Hamamatsu, and an irradiated p-on-n PR02 prototype detector fabricated by MICRON. The rise and optimal readout times were measured for these detectors, where the rise time is defined as the time for the response to rise from 10% of its maximum value to 90%, and the optimal sampling time is the time at which the response is maximised given the constraints that the underspill and overspill fractions at -25 ns and +25 ns respectively be 30% or less.
id cern-691605
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2001
record_format invenio
spelling cern-6916052019-09-30T06:29:59Zhttp://cds.cern.ch/record/691605engCharles, M JBuytaert, JLibby, JThe performance of the SCT128A ASIC when reading out irradiated and non-irradiated VELO prototype detectorsDetectors and Experimental TechniquesThe measurement of the SCT128A ASIC pulse shape when reading out non-irradiated and irradiated prototype detectors for the LHCb VELO is presented. The detectors studied were non-irradiated and irradiated n-on-n PR01 prototype detectors fabricated by Hamamatsu, and an irradiated p-on-n PR02 prototype detector fabricated by MICRON. The rise and optimal readout times were measured for these detectors, where the rise time is defined as the time for the response to rise from 10% of its maximum value to 90%, and the optimal sampling time is the time at which the response is maximised given the constraints that the underspill and overspill fractions at -25 ns and +25 ns respectively be 30% or less.LHCb-2001-041oai:cds.cern.ch:6916052001-05-28
spellingShingle Detectors and Experimental Techniques
Charles, M J
Buytaert, J
Libby, J
The performance of the SCT128A ASIC when reading out irradiated and non-irradiated VELO prototype detectors
title The performance of the SCT128A ASIC when reading out irradiated and non-irradiated VELO prototype detectors
title_full The performance of the SCT128A ASIC when reading out irradiated and non-irradiated VELO prototype detectors
title_fullStr The performance of the SCT128A ASIC when reading out irradiated and non-irradiated VELO prototype detectors
title_full_unstemmed The performance of the SCT128A ASIC when reading out irradiated and non-irradiated VELO prototype detectors
title_short The performance of the SCT128A ASIC when reading out irradiated and non-irradiated VELO prototype detectors
title_sort performance of the sct128a asic when reading out irradiated and non-irradiated velo prototype detectors
topic Detectors and Experimental Techniques
url http://cds.cern.ch/record/691605
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