About: Optimization of the spectroscopic response of the Timepix detector

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About: Optimization of the spectroscopic response of the Timepix detector Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The Time over Threshold (TOT) mode of the hybrid semiconductor pixel detector Timepix allows for the direct measurement of the deposited energy in each pixel. Combined with its high spatial resolution the Timepix detector is thus well suited for measurements where the precise position and energy information are required. The energy measurement with the pixel detector is however not easy and the results are degraded by the charge sharing effect. The different electronic response of each pixel requires an energy calibration. Moreover the wide dynamic range (in energy from keV to MeV) which can be registered in each pixel in different applications puts high demands on the analog circuits of the detector chip. The characteristics of the analog circuit of the Timepix are controlled and can be adjusted by a set of detector parameters. The systematic response of the detector with respect to the large number of parameters was not investigated before. In this contribution we present the characterization and optimization of the spectroscopic performance of the Timepix detector by changing and fine tuning the settings of detector parameters using newly developed evaluation method. The Time over Threshold (TOT) mode of the hybrid semiconductor pixel detector Timepix allows for the direct measurement of the deposited energy in each pixel. Combined with its high spatial resolution the Timepix detector is thus well suited for measurements where the precise position and energy information are required. The energy measurement with the pixel detector is however not easy and the results are degraded by the charge sharing effect. The different electronic response of each pixel requires an energy calibration. Moreover the wide dynamic range (in energy from keV to MeV) which can be registered in each pixel in different applications puts high demands on the analog circuits of the detector chip. The characteristics of the analog circuit of the Timepix are controlled and can be adjusted by a set of detector parameters. The systematic response of the detector with respect to the large number of parameters was not investigated before. In this contribution we present the characterization and optimization of the spectroscopic performance of the Timepix detector by changing and fine tuning the settings of detector parameters using newly developed evaluation method. (en)
Title	Optimization of the spectroscopic response of the Timepix detector Optimization of the spectroscopic response of the Timepix detector (en)
skos:prefLabel	Optimization of the spectroscopic response of the Timepix detector Optimization of the spectroscopic response of the Timepix detector (en)
skos:notation	RIV/68407700:21670/12:00203996!RIV13-TA0-21670___
http://linked.open...avai/predkladatel	Ústav technické a experimentální fyziky ČVUT
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(TA01010164)
http://linked.open...iv/cisloPeriodika	2
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	Jakůbek, Jan Soukup, Pavel Kroupa, Martin
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	České vysoké učení technické v Praze / Ústav technické a experimentální fyziky ČVUT
http://linked.open...dnocenehoVysledku	156992
http://linked.open...ai/riv/idVysledku	RIV/68407700:21670/12:00203996
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Pattern recognition; cluster finding; calibration and fitting methods; Detector modelling and simulations II (electric fields, charge, transport, multiplication and induction, pulse formation, electron emission, etc); Hybrid detectors (en)
http://linked.open.../riv/klicoveSlovo	Pattern recognition charge Hybrid detectors etc) transport electron emission Detector modelling and simulations II (electric fields calibration and fitting methods cluster finding multiplication and induction pulse formation
http://linked.open...odStatuVydavatele	IT - Italská republika
http://linked.open...ontrolniKodProRIV	[727F97ABA5D7]
http://linked.open...i/riv/nazevZdroje	Journal of Instrumentation
http://linked.open...in/vavai/riv/obor	BG
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Advanced Techniques for Detection of Ionizing Radiation
http://linked.open...UplatneniVysledku	2012
http://linked.open...v/svazekPeriodika	7
http://linked.open...iv/tvurceVysledku	Jakůbek, Jan Soukup, Pavel Kroupa, Martin
http://linked.open...ain/vavai/riv/wos	000303940900058
issn	1748-0221
number of pages	9 (xsd:int)
http://bibframe.org/vocab/doi	10.1088/1748-0221/7/02/C02058
http://localhost/t...ganizacniJednotka	21670
is http://linked.open...avai/riv/vysledek of	Optimization of the spectroscopic response of the Timepix detector

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