An ellipsoidal time detector with PMT readout

Jiaxing LI; Pingping LIU; Jiansong WANG; Guoqing XIAO; Zhongyan GUO; Zhengguo HU; Ruishi MAO; Zhiyu SUN; Hushan XU; Wenlong ZHAN

doi:10.13538/j.1001-8042/nst.20.248-250

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An ellipsoidal time detector with PMT readout

NUCLEAR, HEAVY ION AND ATOMIC PHYSICS | 更新时间：2021-01-29

- An ellipsoidal time detector with PMT readout
- An ellipsoidal time detector with PMT readout
- 核技术（英文版） 2009年20卷第4期
- 作者机构：
  
  1.School of Physical Science and Technology, Southwest University, Chongqing 400715, China
  2.Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- 作者简介：
  
  Corresponding author. E-mail address: lijx@swu.edu.cn
  
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- 基金信息：
  
  National Nature Science Foundation of China;Doctoral Foundation of Southwest University;Hundred Talent Project of CAS
- DOI：10.13538/j.1001-8042/nst.20.248-250 中图分类号：
- 纸质出版日期：2009-08-20，
  
  收稿日期：2008-11-27，
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引用本文
Jiaxing LI, Pingping LIU, Jiansong WANG, 等. An ellipsoidal time detector with PMT readout[J]. 核技术（英文版）, 2009, 20(4):248-250.

Jiaxing LI, Pingping LIU, Jiansong WANG, et al. An ellipsoidal time detector with PMT readout[J]. Nuclear Science and Techniques, 2009, 20(4):248-250.
Jiaxing LI, Pingping LIU, Jiansong WANG, 等. An ellipsoidal time detector with PMT readout[J]. 核技术（英文版）, 2009, 20(4):248-250. DOI： 10.13538/j.1001-8042/nst.20.248-250.

Jiaxing LI, Pingping LIU, Jiansong WANG, et al. An ellipsoidal time detector with PMT readout[J]. Nuclear Science and Techniques, 2009, 20(4):248-250. DOI： 10.13538/j.1001-8042/nst.20.248-250.

An ellipsoidal time detector with PMT readout 1 corresp first-author Corresponding author. E-mail address: lijx@swu.edu.cn Corresponding author. E-mail address: lijx@swu.edu.cn lijx@swu.edu.cn 1 2 2 2 2 2 2 2 2 School of Physical Science and Technology, Southwest University, Chongqing 400715, China School of Physical Science and Technology, Southwest University, Chongqing 400715, China Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China In this paper we present a timing detector which has low detection threshold and is radiation-resistant. The photons induced by radioactive beam ions passing through a thin plastic-scintillator foil BC422, emit from the foil center corresponding to one focal point of an aluminum ellipsoidal mirror and are reflected to another focus point at which the cathode of a photomultiplier tube locates. A time resolution of about 115 ps can be achieved for 12N of 58.5 MeV/u and 130 ps for 17B of 43.7 MeV/u. The counting rate up to 108 packets per second (pps) is allowed. Time of flight Ellipsoidal mirror focusing RIBLL (Radioactive Ion Beam Line in Lanzhou) References Batsh T , Moszynski M . Nucl Instrum Methods , 1975 , 123 : 341 - 352 . Nucl Instrum Methods Galindo-Uribarri A , Drake T E , Ball G C , et al . Nucl Instrum Methods A , 1991 , 301 : 457 - 464 . Nucl Instrum Methods A Zhan W L , Guo Z Y , Liu G H , et al . Sci China Ser A , 1999 , 5 : 528 - 536 . Sci China Ser A Hamamatsu Photonics , 2009 . http://sales.hamamatsu.com . Hamamatsu Photonics Li J X , Guo Z Y , Xiao G Q , et al . High Energy Phys Nucl Phys , 2002 , 26 : 683 - 689 . High Energy Phys Nucl Phys Hu Z G , Wang M , Xu H S , et al . Sci China Ser G , 2008 , 51 : 781 - 787 . Sci China Ser G 10.13538/j.1001-8042/nst.20.248-250 Supported by National Nature Science Foundation of China (No.10205019, 10475098) , Doctoral Foundation of Southwest University (No. SWNUB2005028) and Hundred Talent Project of CAS (0501080BR0) 2008-11-27 2009-08-20 2021-01-19 2009 Nuclear Science and Techniques 04 20

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