Dependence on temperature and pixel threshold of the calibration for the Timepix detector and its correction method

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21670%2F13%3A00217223" target="_blank" >RIV/68407700:21670/13:00217223 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1088/1748-0221/8/01/C01010" target="_blank" >http://dx.doi.org/10.1088/1748-0221/8/01/C01010</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1088/1748-0221/8/01/C01010" target="_blank" >10.1088/1748-0221/8/01/C01010</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Dependence on temperature and pixel threshold of the calibration for the Timepix detector and its correction method

Popis výsledku v původním jazyce

The semiconductor pixel detector Timepix (matrix of 256 256 pixels with 55 mm pitch) can be used for measurements of energies of radiation quanta. For this purpose knowledge of the energy calibration of each pixel is required. Such a calibration is nonlinear. Two calibration methods already exist that use either monochromatic radiation sources or the internal test pulse capability. In the work we compare the calibrated response of the detector with the source method and for different temperatures and detector settings. Furthermore in this work we also explore the possibility of calibrating the detector under new conditions (temperature, detector settings) by adjusting an already existing calibration for different conditions. The new cross-temperature and cross-threshold calibration is calculated based on 3 original calibrations. This approach is advantageous, because it allows improving the detector response for different conditions without the need to make a whole new calibration. It

Název v anglickém jazyce

Dependence on temperature and pixel threshold of the calibration for the Timepix detector and its correction method

Popis výsledku anglicky

The semiconductor pixel detector Timepix (matrix of 256 256 pixels with 55 mm pitch) can be used for measurements of energies of radiation quanta. For this purpose knowledge of the energy calibration of each pixel is required. Such a calibration is nonlinear. Two calibration methods already exist that use either monochromatic radiation sources or the internal test pulse capability. In the work we compare the calibrated response of the detector with the source method and for different temperatures and detector settings. Furthermore in this work we also explore the possibility of calibrating the detector under new conditions (temperature, detector settings) by adjusting an already existing calibration for different conditions. The new cross-temperature and cross-threshold calibration is calculated based on 3 original calibrations. This approach is advantageous, because it allows improving the detector response for different conditions without the need to make a whole new calibration. It

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

BG - Jaderná, atomová a molekulová fyzika, urychlovače

OECD FORD obor

—

Projekt

<a href="/cs/project/TA01010164" target="_blank" >TA01010164: Pokročilé techniky detekce ionizujícího záření</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2013

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Journal of Instrumentation

ISSN

1748-0221

e-ISSN

—

Svazek periodika

8

Číslo periodika v rámci svazku

8

Stát vydavatele periodika

IT - Italská republika

Počet stran výsledku

7

Strana od-do

—

Kód UT WoS článku

000320665400010

EID výsledku v databázi Scopus

—