STRAHLUNGSDETEKTOR ZUR DETEKTION INTENSITATSARMER STRAHLUNG MITTELS LAWINENVERTARKUNG
    4.
    发明公开
    STRAHLUNGSDETEKTOR ZUR DETEKTION INTENSITATSARMER STRAHLUNG MITTELS LAWINENVERTARKUNG 有权
    辐射检测器,检测低强度辐射雪崩增益和其运行程序

    公开(公告)号:EP1886347A1

    公开(公告)日:2008-02-13

    申请号:EP06753689.6

    申请日:2006-05-17

    IPC分类号: H01L27/148 H01L27/146

    摘要: The invention relates to a radiation detector (1) for detecting low-intensity radiation, especially for detecting individual photons. Said radiation detector comprises a plurality of rows of image cells (5) with respective pluralities of image cells (5) disposed one after the other and respective signal outputs (6). The radiation to be detected generates signal charge carriers in the individual image cells (5), said charge carriers being transported along the rows of image cells to the respective signal output (6). A plurality of output amplifiers (7) are connected in parallel to one of the signal outputs each of the individual image cell columns and amplify the signal charge carriers. The invention is characterized in that the output amplifiers (7) comprise respective avalanche amplifiers (8).