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    • 3. 发明申请
    • AN IMPROVED LARGE AREA PHOTO DETECTOR
    • 改进的大面积照片检测器
    • WO2010054685A1
    • 2010-05-20
    • PCT/EP2008/065342
    • 2008-11-12
    • TELEFONAKTIEBOLAGET LM ERICSSON (publ)DELENIV, AnatoliGEVORGYAN, SpartakALPING, Arne
    • DELENIV, AnatoliGEVORGYAN, SpartakALPING, Arne
    • H01L31/108H01L31/0224H01L31/02G02B6/42
    • H01L31/0224H01L31/02016H01L31/09
    • The invention discloses a photo detector (300, 500) with first (101, 103, 111) and second (102, 110) groups of electrodes. The electrodes of each group are connected to a first common conductor for the group, and are located on a layer (115) of photosensitive material. The electrodes are parallel to and interlaced with each other. The first common conductors (301, 303) are essentially plane and arranged as upper (303) and a lower (301) conductors parallel to and overlapping each other separated by a dielectric material (401), so that the two first common conductors (301, 303) form a signal electrode and a ground plane of a first microstrip line. The first microstrip line acts as a first combiner for currents induced in the electrodes of the two groups and as a matching network for the electrodes and for a load (510) which can be connected to the photo detector.
    • 本发明公开了一种具有第一(101,103,111)和第二(102,110)电极组的光电检测器(300,500)。 每组的电极连接到用于该组的第一公共导体,并且位于感光材料的层(115)上。 电极彼此平行并交错。 第一公共导体(301,303)基本上是平面的并且被布置成由电介质材料(401)平行并且彼此重叠的上(303)导体和下(301)导体,使得两个第一公共导体(301) ,303)形成第一微带线的信号电极和接地面。 第一微带线充当用于在两组电极中感应的电流的第一组合器,以及作为用于电极的匹配网络和可连接到光电检测器的负载(510)。