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    • 6. 发明授权
    • Solid state neutron detector
    • 固态中子探测器
    • US08232530B2
    • 2012-07-31
    • US12067903
    • 2007-03-05
    • Guntram PauschJuergen Stein
    • Guntram PauschJuergen Stein
    • G01T1/20
    • G01T3/06G01T3/08
    • The invention relates to a neutron detector for detection of neutrons in fields with significant γ- or β-radiation, comprising a neutron sensitive scintillator crystal, providing a neutron capture signal being larger than the capture signal of 3 MeV γ-radiation, a semiconductor based photo detector being optically coupled to the scintillator crystal, where the scintillator crystal and the semiconductor based photo detector are selected so that the total charge collection time for scintillator signals in the semiconductor based photo detector is larger than the total charge collection time for signals generated by direct detection of ionizing radiation in the semiconductor based photo detector, the neutron detector further comprising a device for sampling the detector signals, a digital signal processing device, means which distinguish direct signals from the semiconductor based photo detector, caused by γ- or β-radiation and being at least partially absorbed in the semiconductor based photo detector, from light signals entering the semiconductor based photo detector, after being emitted from the scintillator crystal after capturing at least one neutron, by means of pulse shape discrimination, utilizing a difference between the total charge collection time for scintillator signals from the total charge collection time for signals generated by direct detection of ionizing radiation in the semiconductor based photo detector, and means which distinguish neutron induced signals from γ-radiation induced signals in the scintillator crystal by discriminating the different signals via their pulse height, making use of the difference between the number of photons generated by neutron and γ-radiation in the field of interest.
    • 本发明涉及一种中子探测器,用于在具有显着的γ-或/或 - 溴化物的场中检测中子,包括中子敏感的闪烁体晶体,提供大于3MeVγ辐射的捕获信号的中子捕获信号,半导体 基于光的光检测器光学耦合到闪烁体晶体,其中选择闪烁体晶体和基于半导体的光电检测器,使得基于半导体的光电检测器中的闪烁体信号的总电荷收集时间大于产生的信号的总电荷收集时间 通过直接检测基于半导体的光检测器中的电离辐射,中子检测器还包括用于对检测器信号进行采样的装置,数字信号处理装置,区分由γ-或&bgr引起的基于半导体的光检测器的直接信号的装置 ;辐射并至少部分地被吸收在半导体中 在基于半导体的光电检测器的光信号中,通过采用脉冲形状识别从闪烁体晶体发射出的至少一个中子后,利用来自所述闪烁体信号的总电荷收集时间之差 通过基于半导体的光检测器中的电离辐射的直接检测而产生的信号的总电荷收集时间,以及通过利用其脉冲高度区别不同信号来区分闪烁体晶体中的中子诱导信号与γ辐射感应信号的装置 在感兴趣的领域中由中子和γ辐射产生的光子数量之间的差异。
    • 7. 发明申请
    • Stabilization of a scintillation detector
    • 闪烁检测器的稳定化
    • US20050258371A1
    • 2005-11-24
    • US11128129
    • 2005-05-10
    • Juergen SteinGuntram Pausch
    • Juergen SteinGuntram Pausch
    • G01B5/28G01J1/00G01T1/208G01T1/40G06F15/00
    • G01T1/40G01T1/208
    • A detector for the measurement of radiation, preferably ionizing radiation, includes a medium, means for the conversion of the radiation energy absorbed by the medium into electrical charge, means for digital sampling of the charge signals, means for the determination of a calibration factor K, and means for the stabilization of the output signals of the detector. The medium at least partly absorbs the radiation to be measured. The electric charge is at least partially proportional to the energy of the radiation. The sampling is done preferably with a sampling rate between 1 and 1000 MHz. Further signal processing is digital. The calibration factor K has a fixed relation with respect to the decay time τ of the medium. The output signals of the detector are mainly proportional to the radiation energy, and are stabilized with the help of the calibration factor K.
    • 用于测量辐射,优选电离辐射的检测器包括介质,用于将由介质吸收的辐射能转换成电荷的装置,用于对电荷信号进行数字采样的装置,用于确定校准因子K 以及用于稳定检测器的输出信号的装置。 该介质至少部分地吸收要测量的辐射。 电荷至少部分地与辐射的能量成比例。 采样速率优选在1到1000 MHz之间。 进一步的信号处理是数字的。 校准因子K相对于介质的衰减时间τ具有固定的关系。 检测器的输出信号主要与辐射能成比例,并借助校准因子K稳定。
    • 10. 发明申请
    • Method and Device for Bidirectional Single-Wire Data Transmission
    • 双向单线数据传输方法与装置
    • US20080217076A1
    • 2008-09-11
    • US10566916
    • 2004-07-01
    • Rolf KraemerUlrich BentelBernhard EiseleMarkus KettererUwe SchillerJuergen Stein
    • Rolf KraemerUlrich BentelBernhard EiseleMarkus KettererUwe SchillerJuergen Stein
    • H04L5/14H04L25/49
    • H04L25/4902H04L5/1423Y10T307/826
    • A device and a method for bidirectional single-wire data transmission of data information between an electronic control unit and at least one peripheral unit. A predefined constant voltage and/or a predefined constant current is applied to a driver device of the electronic control unit to produce voltage-coded and/or current-coded information. The voltage-coded and/or current-coded information is transmitted from the driver device of the electronic control unit to a driver device 30 of the peripheral unit via a single-wire line. At least the driver logic of the driver device and/or the communication logic of the peripheral unit are triggered and powered through the current flow. Information occurring on the peripheral unit is current-coded and/or voltage coded due to the triggering thereof. The current-coded and/or voltage-coded information are uploaded from the driver device of the peripheral unit to the driver device of the electronic control unit during the triggering of the peripheral unit via the same single-wire line.
    • 一种用于在电子控制单元和至少一个外围单元之间的数据信息的双向单线数据传输的装置和方法。 将预定义的恒定电压和/或预定义的恒定电流施加到电子控制单元的驱动器装置以产生电压编码和/或电流编码信息。 电压编码和/或电流编码信息经由单线线路从电子控制单元的驱动器装置发送到外围单元的驱动器装置30。 至少驱动器装置的驱动器逻辑和/或外围单元的通信逻辑被触发并通过电流进行供电。 在外围单元上发生的信息由于其触发而被电流编码和/或电压编码。 在通过相同的单线线路触发外围单元期间,将电流编码和/或电压编码信息从外围单元的驱动器装置上传到电子控制单元的驱动器装置。