摘要
本文采用符合测量的方法研究了SENLE公司生产的型号为Micro FC-30035-SMT的Si PM光电转换器件耦合尺寸为3×3×10 mm的LYSO晶体组成的闪烁探测器的能量分辨率和时间分辨。该探测器测得22Na放射源能量为511 ke V光子的能量分辨率(FWHM)为16%,时间分辨达135 ps。
This paper studies the energy resolution and time resolution of scintillation detector produced by SEN- LE Company with appropriate measuring method. The detector is composed by LYSO crystal (model MicroFC - 30035 - SMT), and the coupling size of SiPM optical - electrical converter is 3 × 3 × 10 mm. The measuring result of the detector is: the energy of = Na radioactive source is 511 keV, the energy resolution (FWHM) of 511 keV photon is 16%, and the time resolution is 135 ps.
出处
《核电子学与探测技术》
北大核心
2017年第1期1-3,19,共4页
Nuclear Electronics & Detection Technology
基金
国家自然科学基金(11205108
11475121)
四川大学优秀青年基金(2016SCU04A13)资助