中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Coincidence Time Resolution of Ultrafast Photomultiplier Tube Coupled with LYSO Crystal

文献类型:期刊论文

作者Ma, Lishuang,; Sen, Qian; Wu, Qi,; Zhu, Yao,; Yan, Min; Peng, Shuo,; Wang, Zhile
刊名Journal of Physics: Conference Series
出版日期2022
卷号2374期号:1页码:12132
ISSN号17426588
DOI10.1088/1742-6596/2374/1/012132
文献子类Article
英文摘要This manuscript aims to use two ultra-fast photomultiplier tubes (FPMT) coupled with Lu1.8Y2SiO5:Ce (LYSO) crystals to perform a coincidence time resolution (CTR) test applied to Time of Flight-Positron Emission Tomography (TOF-PET). The FPMT used in this work is a kind of Micro Channel Plate-PMT(MCP-PMT) with rise time of 100ps, TTS of 46ps working in single photon mode. The scintillation light waveform of the LYSO crystal appears "separated"when it is detected by the FPMT. At the same time, it is found that the setting of the timing threshold has a great impact on the results of the time resolution. The waveform processing algorithm is optimized by interpolation, and the acquired waveform is processed by the leading edge timing method. The whole test is carried out under the radiation background of 22Na, the CTR (sigma) measured by LYSO crystal coupled with FPMT is 40ps. © Published under licence by IOP Publishing Ltd.
会议地点Virtual, Online
电子版国际标准刊号17426596
会议日期May 23, 2021 - May 28, 2021
语种英语
源URL[http://ir.ihep.ac.cn/handle/311005/299786]  
专题高能物理研究所_实验物理中心
作者单位中国科学院高能物理研究所
推荐引用方式
GB/T 7714
Ma, Lishuang,,Sen, Qian,Wu, Qi,,et al. Coincidence Time Resolution of Ultrafast Photomultiplier Tube Coupled with LYSO Crystal[J]. Journal of Physics: Conference Series,2022,2374(1):12132.
APA Ma, Lishuang,.,Sen, Qian.,Wu, Qi,.,Zhu, Yao,.,Yan, Min.,...&Wang, Zhile.(2022).Coincidence Time Resolution of Ultrafast Photomultiplier Tube Coupled with LYSO Crystal.Journal of Physics: Conference Series,2374(1),12132.
MLA Ma, Lishuang,,et al."Coincidence Time Resolution of Ultrafast Photomultiplier Tube Coupled with LYSO Crystal".Journal of Physics: Conference Series 2374.1(2022):12132.

入库方式: OAI收割

来源:高能物理研究所

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