X-ray detector

The invention relates to a matrix device for measuring characteristics of an X-ray beam. The device includes a first set of detection cells of a size different from the cells of at least one second set of detection cells. Each cell corresponds to an ionization chamber including a detection electrode...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Guillaudin Olivier, Arnoud Yannick
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The invention relates to a matrix device for measuring characteristics of an X-ray beam. The device includes a first set of detection cells of a size different from the cells of at least one second set of detection cells. Each cell corresponds to an ionization chamber including a detection electrode. The detection electrodes of all the cells have the same effective surface for collecting charges.