2017-2022年航空伽马能谱探测器样本测试数据

对于高分辨率航空伽马能谱测量系统，为了保证其具有优异的能量分辨率和较高的对地探测效率，需要对其伽马能谱探测器进行最优化设计。本资源对溴化铈（CeBr3）、溴化镧（LaBr3）以及碘化钠（NaI）晶体所组成闪烁计数器开展测试，分别在不同温度条件下使用上述闪烁计数器对137Cs、60Co、152Eu放射源测量，得到由光电倍增管输出的电流信号波形、由电荷灵敏前置放大器输出的电压信号波形、由数字多道脉冲幅度分析器测得的能谱数据，从而为高分辨率航空伽玛阵列探测器的设计提供依据。

To guarantee excellent energy resolution and high ground detection efficiency for high-resolution airborne gamma-ray spectrometry systems, optimal design of their gamma-ray detectors is required. This dataset tests scintillation counters composed of cerium bromide (CeBr₃), lanthanum bromide (LaBr₃) and sodium iodide (NaI) crystals: the aforementioned counters were utilized to measure ¹³⁷Cs, ⁶⁰Co and ¹⁵²Eu radioactive sources under different temperatures, and the current signal waveforms output by photomultiplier tubes, voltage signal waveforms output by charge-sensitive preamplifiers, and spectrum data measured by digital multi-channel pulse height analyzers were collected, which serves as a critical basis for the design of high-resolution airborne gamma-ray array detectors.

搜集汇总

背景与挑战

背景概述

该数据集提供了2017-2022年期间航空伽马能谱探测器的样本测试数据，旨在优化高分辨率航空伽马能谱测量系统的设计。数据包括在不同温度条件下使用不同晶体闪烁计数器测量的辐射源信号和能谱数据，为探测器设计提供了重要依据。