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Subnanosecond current mode detectors for prompt physical process diagnosis

机译:亚纳秒电流模式检测器,可快速进行物理过程诊断

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摘要

For prompt physical diagnosis, several types of subnanosecond current mode detectors have been developed,including scintillator detectors with large linear output current,GaAs:Cr and InP:Fe photoconductor detectors(PCD), and X-ray diodes(XRD), etc. The characteristic of scintillation light of BaF2 crystal doped with La and of plastic scintillator ST1422 with slow component quencher are described. As for the photoconductor detectors, the main performance of neutron damaged GaAs:Cr and InP:Fe were studied. In addition, the spectral response of an XRD with coaxial leading-out end was also studied. These detectors have been successfully applied to nuclear test diagnosis and ICF research.
机译:为了迅速进行物理诊断,已经开发了几种类型的亚纳秒电流模式检测器,包括具有大的线性输出电流的闪烁体检测器,GaAs:Cr和InP:Fe光电导体检测器(PCD)以及X射线二极管(XRD)等。描述了掺有La的BaF 2晶体的闪烁光的特性以及具有慢成分猝灭剂的塑料闪烁体ST1422的闪烁特性。对于光电导体探测器,研究了中子损伤的GaAs:Cr和InP:Fe的主要性能。此外,还研究了带有同轴引出端的XRD的光谱响应。这些探测器已成功应用于核试验诊断和ICF研究。

著录项

  • 来源
    《核技术(英文版)》 |1999年第3期|129-133|共5页
  • 作者

  • 作者单位

    Institute of Nuclear Physics and Chemistry, CAEP, Chengdu 610003;

    Institute of Nuclear Physics and Chemistry, CAEP, Chengdu 610003;

    Institute of Nuclear Physics and Chemistry, CAEP, Chengdu 610003;

    Institute of Nuclear Physics and Chemistry, CAEP, Chengdu 610003;

    Institute of Nuclear Physics and Chemistry, CAEP, Chengdu 610003;

    Institute of Nuclear Physics and Chemistry, CAEP, Chengdu 610003;

    Institute of Nuclear Physics and Chemistry, CAEP, Chengdu 610003;

    Institute of Nuclear Physics and Chemistry, CAEP, Chengdu 610003;

  • 收录信息 中国科学引文数据库(CSCD);
  • 原文格式 PDF
  • 正文语种 chi
  • 中图分类 原子能技术的应用;临床医学;
  • 关键词

    Prompt physical process diagnostic; Subnanosecond techniques; Scintillator detector; Photoconductor detector;

    机译:及时的物理过程诊断;亚纳秒级技术;闪烁体探测器;光电导体探测器;
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