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ATLAS ITk Pixel Detector Overview
For the HL-LHC upgrade the current ATLAS Inner Detector is replaced by an all-silicon system. The Pixel Detector will consist of 5 barrel layers and a number of rings, resulting in about 14 m2 of instrumented area. Due to the huge non-ionizing fluence (1e16 neq/cm2) and ionizing dose (5 MGy), the tw...
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Lenguaje: | eng |
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2020
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Acceso en línea: | http://cds.cern.ch/record/2725538 |
_version_ | 1780966011502067712 |
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author | Terzo, Stefano |
author_facet | Terzo, Stefano |
author_sort | Terzo, Stefano |
collection | CERN |
description | For the HL-LHC upgrade the current ATLAS Inner Detector is replaced by an all-silicon system. The Pixel Detector will consist of 5 barrel layers and a number of rings, resulting in about 14 m2 of instrumented area. Due to the huge non-ionizing fluence (1e16 neq/cm2) and ionizing dose (5 MGy), the two innermost layers, instrumented with 3D pixel sensors (L0) and 100μm thin planar sensors (L1) will be replaced after about 5 years of operation. All hybrid detector modules will be read out by novel ASICs, implemented in 65nm CMOS technology, with a bandwidth of up to 5 Gb/s. Data will be transmitted optically to the off-detector readout system. To save material in the servicing cables, serial powering is employed for low voltage. Large scale prototyping programs are being carried out by all sub-systems. The talk will give an overview of the layout and current status of the development of the ITk Pixel Detector. |
id | cern-2725538 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2020 |
record_format | invenio |
spelling | cern-27255382021-11-15T09:13:31Zhttp://cds.cern.ch/record/2725538engTerzo, StefanoATLAS ITk Pixel Detector OverviewParticle Physics - ExperimentFor the HL-LHC upgrade the current ATLAS Inner Detector is replaced by an all-silicon system. The Pixel Detector will consist of 5 barrel layers and a number of rings, resulting in about 14 m2 of instrumented area. Due to the huge non-ionizing fluence (1e16 neq/cm2) and ionizing dose (5 MGy), the two innermost layers, instrumented with 3D pixel sensors (L0) and 100μm thin planar sensors (L1) will be replaced after about 5 years of operation. All hybrid detector modules will be read out by novel ASICs, implemented in 65nm CMOS technology, with a bandwidth of up to 5 Gb/s. Data will be transmitted optically to the off-detector readout system. To save material in the servicing cables, serial powering is employed for low voltage. Large scale prototyping programs are being carried out by all sub-systems. The talk will give an overview of the layout and current status of the development of the ITk Pixel Detector.ATL-ITK-SLIDE-2020-253oai:cds.cern.ch:27255382020-07-30 |
spellingShingle | Particle Physics - Experiment Terzo, Stefano ATLAS ITk Pixel Detector Overview |
title | ATLAS ITk Pixel Detector Overview |
title_full | ATLAS ITk Pixel Detector Overview |
title_fullStr | ATLAS ITk Pixel Detector Overview |
title_full_unstemmed | ATLAS ITk Pixel Detector Overview |
title_short | ATLAS ITk Pixel Detector Overview |
title_sort | atlas itk pixel detector overview |
topic | Particle Physics - Experiment |
url | http://cds.cern.ch/record/2725538 |
work_keys_str_mv | AT terzostefano atlasitkpixeldetectoroverview |