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.
申请公布号
EP2997399(A1)
申请公布日期
2016.03.23
申请号
EP20140729961
申请日期
2014.05.15
申请人
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS);UNIVERSITÉ JOSEPH FOURIER