Ústav technické a experimentální fyziky Institute of Experimental and Applied Physics

WidePIX 10x10

NázevTitle
WidePIX 10x10WidePIX 10x10
Druh výsledkuResult type
Ostatní výsledekOther result
AutořiAuthors
J. Jakůbek, D. Vavřík, P. Soukup, M. Platkevič, D. Tureček, M. Jakůbek
Časopis / citaceJournal / citation
[Functional Sample] 2013.
RokYear
2013
JazykLanguage
eng
RIVRIV
RIV/68407700:21670/13:00215979!RIV14-TA0-21670___
ProjektProject
Pracoviště pro nedestruktivní testování, diagnostiku a 3D zobrazování pomocí neutronové radiografie a tomografie (2011-2015, TA0/TA)Facility for nondestructive testing, diagnostics and 3D imaging based on neutron radiography and tomography.; Dodávka velkoplošného detektoruDodávka velkoplošného detektoru

AbstraktAbstract

The world largest single particle counting radiation imaging detector WidePix 10x10 with resolution of 2560x2560 pixels (6.5 Mpixels) and continuously sensitive area is composed of a matrix of sensitive detector tiles. Each tile consists of single Timepix hybrid detector (256 x 256 pixels) with edgeless silicon sensor. Thus the whole area of the WidePix 10x10 device is fully sensitive. Each pixel has integrated digital counter which counts number of particles (e.g. X-ray photons). The particle counting principle assures noiseless registration of particles without added noise (integration and readout noise is zero). The noiseless image formation allows getting images with very high contrast and broad dynamic range (theoretically unlimited). Therefore even structure of low mass objects (e.g. plastic or soft tissue) is imaged with high contrast.

The world largest single particle counting radiation imaging detector WidePix 10x10 with resolution of 2560x2560 pixels (6.5 Mpixels) and continuously sensitive area is composed of a matrix of sensitive detector tiles. Each tile consists of single Timepix hybrid detector (256 x 256 pixels) with edgeless silicon sensor. Thus the whole area of the WidePix 10x10 device is fully sensitive. Each pixel has integrated digital counter which counts number of particles (e.g. X-ray photons). The particle counting principle assures noiseless registration of particles without added noise (integration and readout noise is zero). The noiseless image formation allows getting images with very high contrast and broad dynamic range (theoretically unlimited). Therefore even structure of low mass objects (e.g. plastic or soft tissue) is imaged with high contrast.