Pibida L, Hsieh E, Fuentes-Figueroa A, Hammond M M, Karam L
National Institute of Standards and Technology, Gaithersburg, MD 20899-8462, USA.
Appl Radiat Isot. 2006 Oct-Nov;64(10-11):1313-8. doi: 10.1016/j.apradiso.2006.02.076. Epub 2006 Mar 29.
Efficiency calibrations of multiple high-purity germanium (HPGe) detectors are being maintained at the National Institute of Standards and Technology (NIST). Four generally available software packages for HPGe detector gamma-ray spectrum analysis, including the one currently used at NIST, were tested on spectra collected from two HPGe detectors at different source-to-detector distances and using point sources and ampoules as calibration geometries. The resulting efficiency curves were inter-compared.
美国国家标准与技术研究院（NIST）正在对多个高纯锗（HPGe）探测器进行效率校准。针对从两个HPGe探测器在不同源到探测器距离下、使用点源和安瓿作为校准几何形状所采集的光谱，测试了四个通常可用的用于HPGe探测器伽马射线光谱分析的软件包，包括NIST目前使用的那个软件包。对所得的效率曲线进行了相互比较。
