Pixel detector Timepix operated in pile-up mode for pulsed imaging with ultra-soft X-rays

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21670%2F12%3A00196550" target="_blank" >RIV/68407700:21670/12:00196550 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68407700:21460/12:00196550

Výsledek na webu

<a href="http://iopscience.iop.org/1748-0221/7/12/C12013/" target="_blank" >http://iopscience.iop.org/1748-0221/7/12/C12013/</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1088/1748-0221/7/12/C12013" target="_blank" >10.1088/1748-0221/7/12/C12013</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Pixel detector Timepix operated in pile-up mode for pulsed imaging with ultra-soft X-rays

Popis výsledku v původním jazyce

The hybrid semiconductor pixel detector Timepix operated in the Time-over-Threshold mode (ToT) enables direct energy measurement in each pixel. The advantage of noiseless position sensitive detection combined with per pixel spectroscopic capability opensthe way to numerous new applications, which were till now, however, restricted to detection of radiation which is basically above the detector energy threshold (typically 3 - 4 keV). This limitation excludes application of the hybrid pixel technology tohighly interesting fields such as plasma diagnostics or X-ray microscopy. In this contribution we demonstrate how the Timepix detector working in ToT mode can be operated as a detector for particles which are in principle below the detector threshold, namely for soft X-ray photons with energy typically 0.5 keV. The approach is based on the detection of a larger number of photons incoming in the pixel signal processing chain in a time significantly shorter than the shaping time of the pi

Název v anglickém jazyce

Pixel detector Timepix operated in pile-up mode for pulsed imaging with ultra-soft X-rays

Popis výsledku anglicky

The hybrid semiconductor pixel detector Timepix operated in the Time-over-Threshold mode (ToT) enables direct energy measurement in each pixel. The advantage of noiseless position sensitive detection combined with per pixel spectroscopic capability opensthe way to numerous new applications, which were till now, however, restricted to detection of radiation which is basically above the detector energy threshold (typically 3 - 4 keV). This limitation excludes application of the hybrid pixel technology tohighly interesting fields such as plasma diagnostics or X-ray microscopy. In this contribution we demonstrate how the Timepix detector working in ToT mode can be operated as a detector for particles which are in principle below the detector threshold, namely for soft X-ray photons with energy typically 0.5 keV. The approach is based on the detection of a larger number of photons incoming in the pixel signal processing chain in a time significantly shorter than the shaping time of the pi

Druh

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

CEP obor

BG - Jaderná, atomová a molekulová fyzika, urychlovače

OECD FORD obor

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Projekt

<a href="/cs/project/EE.2.3.20.0092" target="_blank" >EE.2.3.20.0092: Rozvoj výzkumného týmu BIO-OPT-XUV na FBMI ČVUT</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2012

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

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Svazek periodika

7

Číslo periodika v rámci svazku

C12013

Stát vydavatele periodika

IT - Italská republika

Počet stran výsledku

11

Strana od-do

1-11

Kód UT WoS článku

000312962500013

EID výsledku v databázi Scopus

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