Fine-Calibration of Pixel Detector

The aim of this project was to calibrate the new CMOS pixel sensor by using X-Ray fluorescence experimental setup. Since the setup produces well-defined monochromatic energy spectra of X-Rays, the number of electron-hole (e-h) pairs in the silicon detector can be calculated. Changing threshold voltage...

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Autor principal: Steponavicius, Tomas
Lenguaje:eng
Publicado: 2018
Materias:
Physics in General
Acceso en línea:http://cds.cern.ch/record/2644697
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author Steponavicius, Tomas
author_facet Steponavicius, Tomas
author_sort Steponavicius, Tomas
collection CERN
description The aim of this project was to calibrate the new CMOS pixel sensor by using X-Ray fluorescence experimental setup. Since the setup produces well-defined monochromatic energy spectra of X-Rays, the number of electron-hole (e-h) pairs in the silicon detector can be calculated. Changing threshold voltage (Vth) of the detector enables us to vary the amount of detectable e-h pairs. However, the noise of electrical origin increases considerably with lower Vth. Different noise-removal techniques have been implemented to obtain X-Ray fluorescence signal.
id cern-2644697
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2018
record_format invenio
spelling cern-26446972019-09-30T06:29:59Zhttp://cds.cern.ch/record/2644697engSteponavicius, TomasFine-Calibration of Pixel DetectorPhysics in GeneralThe aim of this project was to calibrate the new CMOS pixel sensor by using X-Ray fluorescence experimental setup. Since the setup produces well-defined monochromatic energy spectra of X-Rays, the number of electron-hole (e-h) pairs in the silicon detector can be calculated. Changing threshold voltage (Vth) of the detector enables us to vary the amount of detectable e-h pairs. However, the noise of electrical origin increases considerably with lower Vth. Different noise-removal techniques have been implemented to obtain X-Ray fluorescence signal.CERN-STUDENTS-Note-2018-199oai:cds.cern.ch:26446972018-10-24
spellingShingle Physics in General
Steponavicius, Tomas
Fine-Calibration of Pixel Detector
title Fine-Calibration of Pixel Detector
title_full Fine-Calibration of Pixel Detector
title_fullStr Fine-Calibration of Pixel Detector
title_full_unstemmed Fine-Calibration of Pixel Detector
title_short Fine-Calibration of Pixel Detector
title_sort fine-calibration of pixel detector
topic Physics in General
url http://cds.cern.ch/record/2644697
work_keys_str_mv AT steponaviciustomas finecalibrationofpixeldetector

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