Lishuang Ma, LingYue Chen, Guorui Huang, Jun Hu, Xiaorou Han, Z. Hua, Xian-chao Huang, Muchun Jin, Xiaoshan Jiang, Zhen Jin, Shulin Liu, Weiyan Pan, Sen Qian, L. Ren, S. Si, Jiannin Sun, Long Wei, Qi Wu, Tianyi Wang, Xingchao Wang, Yifang Wang, Yingjie Wang, Z. Wang, Ning Wang, Kai Wu, Xiong Yan, Jingbo Ye, Haoda Zhang, Zhiming Zhang
{"title":"The time resolution improvement of Cherenkov-Radiator-Window Photomultiplier tube","authors":"Lishuang Ma, LingYue Chen, Guorui Huang, Jun Hu, Xiaorou Han, Z. Hua, Xian-chao Huang, Muchun Jin, Xiaoshan Jiang, Zhen Jin, Shulin Liu, Weiyan Pan, Sen Qian, L. Ren, S. Si, Jiannin Sun, Long Wei, Qi Wu, Tianyi Wang, Xingchao Wang, Yifang Wang, Yingjie Wang, Z. Wang, Ning Wang, Kai Wu, Xiong Yan, Jingbo Ye, Haoda Zhang, Zhiming Zhang","doi":"10.1088/1748-0221/18/12/C12020","DOIUrl":null,"url":null,"abstract":"The improvement of time resolution in time-of-flight positron emission tomography (TOF-PET) relies on the development of scintillation materials and photodetectors. With the introduction of Cherenkov TOF-PET, higher requirements have been placed on the intrinsic timing performance of photodetectors. Our team has proposed a Cherenkov Radiator Window Photomultiplier tube (CRW-FPMT) that uses the Cherenkov radiator directly as the light window, which eliminates the boundary between the scintillator and the photodetector for fast time resolution. This paper mainly discusses the factors influencing its time resolution and optimizes it to achieve a single photon time resolution of 27.2 ps.","PeriodicalId":16184,"journal":{"name":"Journal of Instrumentation","volume":"25 2","pages":""},"PeriodicalIF":1.3000,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Instrumentation","FirstCategoryId":"5","ListUrlMain":"https://doi.org/10.1088/1748-0221/18/12/C12020","RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"INSTRUMENTS & INSTRUMENTATION","Score":null,"Total":0}
引用次数: 0
Abstract
The improvement of time resolution in time-of-flight positron emission tomography (TOF-PET) relies on the development of scintillation materials and photodetectors. With the introduction of Cherenkov TOF-PET, higher requirements have been placed on the intrinsic timing performance of photodetectors. Our team has proposed a Cherenkov Radiator Window Photomultiplier tube (CRW-FPMT) that uses the Cherenkov radiator directly as the light window, which eliminates the boundary between the scintillator and the photodetector for fast time resolution. This paper mainly discusses the factors influencing its time resolution and optimizes it to achieve a single photon time resolution of 27.2 ps.
期刊介绍：
Journal of Instrumentation (JINST) covers major areas related to concepts and instrumentation in detector physics, accelerator science and associated experimental methods and techniques, theory, modelling and simulations. The main subject areas include.
-Accelerators: concepts, modelling, simulations and sources-
Instrumentation and hardware for accelerators: particles, synchrotron radiation, neutrons-
Detector physics: concepts, processes, methods, modelling and simulations-
Detectors, apparatus and methods for particle, astroparticle, nuclear, atomic, and molecular physics-
Instrumentation and methods for plasma research-
Methods and apparatus for astronomy and astrophysics-
Detectors, methods and apparatus for biomedical applications, life sciences and material research-
Instrumentation and techniques for medical imaging, diagnostics and therapy-
Instrumentation and techniques for dosimetry, monitoring and radiation damage-
Detectors, instrumentation and methods for non-destructive tests (NDT)-
Detector readout concepts, electronics and data acquisition methods-
Algorithms, software and data reduction methods-
Materials and associated technologies, etc.-
Engineering and technical issues.
JINST also includes a section dedicated to technical reports and instrumentation theses.
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