A compact positron annihilation lifetime spectrometer
A compact positron annihilation lifetime spectrometer
Abstract
Using LYSO scintillator coupled on HAMAMATSU R9800 (a fast photomultiplier) to form the small size γ-ray detectors, a compact lifetime spectrometer has been built for the positron annihilation experiments. The system time resolution FWHM=193 ps and the co
关键词
正电子湮没寿命/谱仪/紧凑/光电倍增管/R9800/射线探测器/时间分辨率/聚苯乙烯Key words
compact/PLS/LYSO/positron annihilation引用本文复制引用
基金项目
出版年
2011