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A compact positron annihilation lifetime spectrometer

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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

compactPLSLYSOpositron annihilation

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

10775149,10805049

2011

高能物理与核物理
中国物理学会

高能物理与核物理

SCI
ISSN:0254-3052
年,卷(期):2011.35(1)