A testing system of scintillator readout unit based on waveform sampling for CEPC ECAL

Minghui LI; Pingjuan NIU; Mingyi DONG; Hang ZHAO; Peng HU; Liyuan YU; Tao HU; Zhigang WANG

doi:10.11889/j.0253-3219.2018.hjs.41.010402

您当前的位置：

首页 >

文章列表页 >

A testing system of scintillator readout unit based on waveform sampling for CEPC ECAL

NUCLEAR ELECTRONICS AND INSTRUMENTATION | 更新时间：2021-05-19

- A testing system of scintillator readout unit based on waveform sampling for CEPC ECAL
- NUCLEAR TECHNIQUES Vol. 41, Issue 1, Article number: 010402(2018)
- 作者机构：
  
  1.天津工业大学电气工程与自动化学院天津 300387
  2.中国科学院大学北京 100049
  3.中国科学院高能物理研究所北京 100049
  4.核探测与核电子学国家重点实验室北京 100049
- 作者简介：
- 基金信息：
  
  National Key Programme for S & T Research and Development;Science and Technology Innovation Project of Institute of High Energy Physics, Chinese Academy of Sciences;National Natural Science Foundation of China
- DOI：10.11889/j.0253-3219.2018.hjs.41.010402
  CLC： TL99
- Received：12 October 2017，
  
  Revised：14 November 2017，
  
  Published：10 January 2018
- 稿件说明：
移动端阅览
Minghui LI, Pingjuan NIU, Mingyi DONG, et al. A testing system of scintillator readout unit based on waveform sampling for CEPC ECAL[J]. Nuclear techniques, 2018, 41(1): 010402
DOI：

Minghui LI, Pingjuan NIU, Mingyi DONG, et al. A testing system of scintillator readout unit based on waveform sampling for CEPC ECAL[J]. Nuclear techniques, 2018, 41(1): 010402 DOI： 10.11889/j.0253-3219.2018.hjs.41.010402.

摘要

随着环形正负电子对撞机（Circular Electron Positron Collider，CEPC）方案的提出，由硅光电倍增管（Silicon Photomultiplier，SiPM）和塑料闪烁体组成的读出单元作为电磁量能器的预研方案之一，逐渐成为研究热点。在探测器预研阶段需要对读出单元性能进行充分研究，因此我们设计了一套自动化测试系统用于对读出单元进行测试、分析并改善其性能。利用DT5751波形采样插件、SiPM驱动电路板、步进电机、低压电源、继电器等完成硬件搭建，以LabVIEW为开发平台完成了软件的串行协议接口之间的通信，实现了读出单元的自动化测试，编写了相应的数据处理程序。在此基础上进行了SiPM刻度、闪烁体发光均匀性以及反射材料对光输出影响的研究。测试结果表明，ESR反射膜包裹的塑闪条具有最高的光输出，塑闪条耦合10 μm像素SiPM的光输出为耦合25 μm像素SiPM的三分之一。

Abstract

Background

In the proposal of the circular electron positron collider (CEPC) scheme

readout unit consisting of a silicon photomultiplier (SiPM) and a plastic scintillator has become a research hotspot as one of the main options of electromagnetic calorimeter (ECAL).

Purpose

This study aims to optimize the detector prototype by setup an automated testing system to test

analyze and improve the performance of each readout unit of CEPC ECAL.

Methods

Based on the DT5751 waveform sampling plug-in module

SiPM drive circuit

stepper motor

low-voltage power supply (LVPS)

relay

etc

the hardware of CEPC ECAL readout unit was built up whilst the software was developed with the LabVIEW. Repeated measurements were carried out to find the optimized parameters

and the SiPM calibration was performed.

Results

Experimental results show that proposed automated testing system satisfied basic requirements of CEPC ECAL readout unit. Setup of the testing platform of scintillator readout unit based on waveform sampling is option for CEPC ECAL and be used for SiPM calibration

scintillator uniformity of light output and reflective material study.

Conclusion

The experiment rwsult shows that the plastic scintillator strip with the ESR has the highest light yeild and the light yeild of 25 μm coupled with SiPM 3 times than 10 μm.

关键词

Keywords

references

G Aad , E Al , S Bentvelsen , . Observation of a new particle in the search for the standard model higgs boson with the ATLAS detector at the LHC . Physics Letters B , 2012 . 716 ( 1 ): 1 - 29 . DOI: 10.1016/j.physletb.2012.08.020 http://doi.org/10.1016/j.physletb.2012.08.020 .

S Chatrchyan , V Khachatryan , A M Sirunyan , . Observation of a new boson at a mass of 125 GeV with the CMS experiment at the LHC . Physics Letters B , 2012 . 716 ( 1 ): 30 - 61 . DOI: 10.1016/j.physletb.2012.08.021 http://doi.org/10.1016/j.physletb.2012.08.021 .

郑翔宇. CEPC探测器几何模拟验证[D]. 沈阳: 辽宁大学, 2015. http://cdmd.cnki.com.cn/Article/CDMD-10140-1015417793.htm

ZHENG Xiangyu. Validation of CEPC detector's geometry simulation[D]. Shenyang: Liaoning University, 2015.

谢一冈 . 粒子探测器与数据获取 , : 北京科学出版社 , 2003 . 186 - 486 .

Yigang XIE . Particle detector and data acquisition , : Beijing Science Press , 2003 . 186 - 486 .

CEPC-SppC合作组. CEPC初步概念设计报告[J/OL]. 2015-10-16. http://cepc.ihep.ac.cn/preCDR/volume.html http://cepc.ihep.ac.cn/preCDR/volume.html .

The CEPC-SPPC Study Group. Preliminary conceptual design report[J/OL]. 2015-10-16. http://cepc.ihep.ac.cn/preCDR/volume.html http://cepc.ihep.ac.cn/preCDR/volume.html .

P Buzhan , B Dolgoshein . Silicon photomultiplier and its possible application . Nuclear Instruments and Methods in Physics Research , 2003 . 504 48 - 52 . DOI: 10.1016/S0168-9002(03)00749-6 http://doi.org/10.1016/S0168-9002(03)00749-6 .

V Golovina , V Saveliev . Novel type of avalanche photo detector with Geiger mode operation . Nuclear Instruments and Methods in Physics Research , 2004 . 518 560 - 564 . DOI: 10.1016/j.nima.2003.11.085 http://doi.org/10.1016/j.nima.2003.11.085 .

许浒 , 程翀 , 刘翎箭 , . 闪烁体耦合SiPM测量γ能谱的模拟研究 . 核技术 , 2017 . 40 ( 1 ): 010401 DOI: 10.11889/j.0253-3219.2017.hjs.40.010401 http://doi.org/10.11889/j.0253-3219.2017.hjs.40.010401 http://www.j.sinap.ac.cn/hejishu/CN/abstract/abstract699.shtml .

Hu XU , Chong CHENG , Lingjian LIU , . Simulation study of scintillation crystal photocoupling with SiPM for gamma spectrometry . Nuclear Techniques , 2017 . 40 ( 1 ): 010401 DOI: 10.11889/j.0253-3219.2017.hjs.40.010401 http://doi.org/10.11889/j.0253-3219.2017.hjs.40.010401 http://www.j.sinap.ac.cn/hejishu/CN/abstract/abstract699.shtml .

J Cao , C Y Jiang , Y F Zhao , . A novel X-ray tube spectra reconstruction method based on transmission measurements . Nuclear Science and Techniques , 2016 . 27 ( 2 ): 45 DOI: 10.1007/s41365-016-0041-6 http://doi.org/10.1007/s41365-016-0041-6 .

Q Y Wei , T P Xu , T T Dai , . Development of a compact DOI-TOF detector module for high performance PET systems . Nuclear Science and Techniques , 2017 . 28 ( 4 ): 43 DOI: 10.1007/s41365-017-0202-2 http://doi.org/10.1007/s41365-017-0202-2 .

Wang Z, Zhao H, Hu T. Performance study for the CEPC ScW Ecal[C]. Proceedings of Science, 38th International Conference on High Energy Physics, Chicago, USA, 2016: 235.

赵航. CEPC电磁量能器ScECAL方案性能研究[D]. 北京: 中国科学院大学, 2017.

ZHAO Hang. Performance study on CEPC ScEACL[D]. Beijing: University of Chinese Academy of Sciences, 2017.

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Preparation and characterization of thermal neutron sensitive lithium doped polystyrene plastic scintillators

Performance test of front-end ASIC chip CSNS_VASD developed for China Spallation Neutron Source

Amplifier circuit for a silicon-photomultiplier-coupled plastic scintillator detector

Appropriate threshold voltage toward high detection efficiency of large-area plastic scintillator

Design and calibration of a depth-of-interaction detector for neutrons and gamma rays

Related Author

ZHANG Kaihui

LI Xiang

DENG Mingxue

SHI Yun

ZHOU Qi

WANG Ke

CHEN Junfeng

YANG Hao

Related Institution

R&D Center for Novel Materials, Shanghai Institute of Ceramics, Chinese Academy of Sciences

School of Materials and Chemistry, University of Shanghai for Science and Technology

Spallation Neutron Source Science Center

Zhengzhou University

China Institute of Atomic Energy

AI问答

Address：2019 Jialuo Road, Jiading, Shanghai, China Postal code：201800
Tel：021-39194977 Email：LHB@sinap.ac.cn
Technical support is provided by Beijing Founder electronics co., LTD 沪ICP备05005479号-1 京公网安备11010802024621
It is recommended to read the content of this site in Chrome&IE9+. Please switch to extreme mode in browser 360.
Cookies We use cookies to help provide and enhance our service and tailor content. By continuing, you agree to the use of cookies.
Total Visits：880473

⁰