AI 中文总结
研究探讨用硅光电倍增管对特定晶体进行伽马能谱分析,室温下 CsI(Tl)晶体性能最佳但能量分辨率低于传统光电倍增管,凸显其在核物理应用中可替代 PMT 的潜力,尤其适用于轻型便携式能谱仪。
AI 中文摘要
本研究探讨了使用硅光电倍增管(SiPM)对 CdWO4、CsI(Tl)和 NaI(Tl)晶体闪烁体进行闪烁γ能谱分析。在室温下,CsI(Tl)晶体闪烁体性能最佳,但与具有绿色增强光电阴极的传统光电倍增管(PMT)相比,能量分辨率较低。这些发现凸显了 SiPM 在核物理应用中作为 PMT 的紧凑且经济高效替代品的潜力,尤其适用于轻型便携式能谱仪,如基于小型无人机的辐射监测系统。
英文摘要
This study investigated using of silicon photomultiplier (SiPM) for scintillation γ-spectrometry with CdWO4, CsI(Tl), and NaI(Tl) crystal scintillators. At room temperature, CsI(Tl) crystal scintillator provides the best performance, while the achievable energy resolution is lower compared to that obtained with conventional photomultiplier tube (PMT) with green-enhanced photocathode. These findings highlight the potential of SiPMs as a compact and cost-effective alternative to PMTs in nuclear physics applications, particularly for light portable spectrometers, such as radiation monitoring systems based on small unmanned aerial vehicles.
Journal refNucl. Phys. At. Energy 2026, volume 27, issue 2, pages 148-152