Reproducibility and calibration of MMC-based high-resolution gamma detectors
Reproducibility and calibration of MMC-based high-resolution gamma detectors
复制标题
基于 MMC 的高分辨率伽马探测器的再现性和校准
DOI:
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复制
发表时间:
2016
期刊:
影响因子:
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通讯作者:
S. Friedrich
中科院分区:
文献类型:
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作者:
C. Bates;C. Pies;S. Kempf;D. Hengstler;A. Fleischmann;L. Gastaldo;C. Enss;S. Friedrich
We describe a prototype γ-ray detector based on a metallic magnetic calorimeter with an energy resolution of 46 eV at 60 keV and a reproducible response function that follows a simple second-order polynomial. The simple detector calibration allows adding high-resolution spectra from different pixels and different cool-downs without loss in energy resolution to determine γ-ray centroids with high accuracy. As an example of an application in nuclear safeguards enabled by such a γ-ray detector, we discuss the non-destructive assay of 242Pu in a mixed-isotope Pu sample.
影响因子:
1.6
作者:
Dobbs, M. A.;Lueker, M.;Williamson, R.
通讯作者:
Williamson, R.