Study of charge-sharing in MEDIPIX3 using a micro-focused synchrotron beam

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21670%2F11%3A00191135" target="_blank" >RIV/68407700:21670/11:00191135 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1088/1748-0221/6/01/C01031" target="_blank" >http://dx.doi.org/10.1088/1748-0221/6/01/C01031</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1088/1748-0221/6/01/C01031" target="_blank" >10.1088/1748-0221/6/01/C01031</a>

Result language

angličtina

Original language name

Study of charge-sharing in MEDIPIX3 using a micro-focused synchrotron beam

Original language description

X-ray photon-counting detectors consisting of a silicon pixel array sensor bump-bonded to a CMOS electronic readout chip offer several advantages over traditional X-ray detection technologies used for synchrotron applications. They offer high frame rate,dynamic range, count rate capability and signal-to-noise ratio. A survey of the requirements for future synchrotron detectors carried out at the Diamond Light Source synchrotron highlighted the needs for detectors with a pixel size of the order of 50 mum. Reducing the pixel size leads to an increase of charge-sharing events between adjacent pixels and, therefore, to a degradation of the energy resolution and image quality of the detector. This effect was observed with MEDIPIX2, a photon-counting readout chip with a pixel size of 55 mu m. The lastest generation of the MEDIPIX family, MEDIPIX3, is designed to overcome this charge-sharing effect in an implemented readout operating mode referred to as Charge Summing Mode. MEDIPIX3 has the

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

BG - Nuclear, atomic and molecular physics, accelerators

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2011

Confidentiality

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

Name of the periodical

Journal of Instrumentation

ISSN

1748-0221

e-ISSN

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Volume of the periodical

6

Issue of the periodical within the volume

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Country of publishing house

GB - UNITED KINGDOM

Number of pages

8

Pages from-to

"od: 1"-"8"

UT code for WoS article

000291345600036

EID of the result in the Scopus database

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