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COUNT RATE EFFECTS ON PEAK SHAPE AND THROUGHPUT IN DIGITAL AND ANALOG GAMMA RAY SPECTROMETRY

机译:在数字和模拟伽玛射线光谱中计算对峰形和通量的速率影响

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摘要

A comparative study of the count rate effects on peak shapes and throughput was performed using a digital and a conventional analogical gamma-ray spectrometer. Low (25%) and medium (60%) efficiency HPGe detectors were used. FWHM, FW1/5M, peak shape ratio and acquisition statistics were analyzed and compared.
机译:使用数字和常规模拟伽马射线光谱仪对计数速率对峰形和通量的影响进行了比较研究。使用了低效率(25%)和中效率(60%)的HPGe检测器。分析比较了FWHM,FW1 / 5M,峰形比和采集统计数据。

著录项

  • 来源
    《Romanian reports in physics》 |2012年第4期|957-967|共11页
  • 作者

    A. DUMITRESCU; GH. CATA-DANIL;

  • 作者单位

    'Politehnica' University of Bucharest, Physics Department, Splaiul Independentei 313, 060042, Bucharest, Romania;

    'Politehnica' University of Bucharest, Physics Department, Splaiul Independentei 313, 060042, Bucharest, Romania,'Horia Hulubei' National Institute for Physics and Nuclear Engineering, Bucharest-Magurele, Romania;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    digital; gamma-ray; spectrometry; LN2 free cooling; HPGe; peak shape;

    机译:数字;伽马射线;光谱法LN2自然冷却;HPGe;峰形;

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