Electron optics design of an 8-in. spherical MCP-PMT

doi:10.1016/j.nima.2016.11.054

IHEP OpenIR > 实验物理中心

	Electron optics design of an 8-in. spherical MCP-PMT
	Chen, P; Tian, JS; Qian, S; Zhao, TC; Liu, HL; Wei, YL; Sai, XF; He, JP; Wang, X; Lu, Y; Chen, L; Guo, LH; Pei, CQ; Hui, DD; Zhao TC(赵天池)
	2017
发表期刊	NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT (IF:1.362[JCR-2016],1.211[5-Year])
ISSN	0168-9002
EISSN	1872-9576
卷号	848 页码:1-8
文章类型	Article
摘要	This paper discusses the electron optical system of an 8-in. spherical MCP-PMT. The MCP assembly, the supporting pole and the supply voltages are carefully designed to optimize the photoelectron collection efficiency and the transit time spread. Coating the MCP nickel-chromium electrode with an additional high secondary emission material is employed to make a breakthrough on the collection efficiency. With the simulation software CST, the Finite Integration method and the Monte Carlo method are combined to evaluate the collection efficiency, the time properties and the Earth's magnetic field effects. Simulation results show that the photocathode active solid angle is over 3.5 pi sr, the average collection efficiency can exceed 95% with the coated MCP and the mean transit time spread is 2.2 ns for a typical electric potential of 500 V applied between the photocathode and the MCP input facet. The prototype and the measured single photoelectron spectrum are also presented.
关键词	Photomultiplier tube MCP-PMT Collection efficiency Transit time spread Secondary emission yield
DOI	10.1016/j.nima.2016.11.054
收录类别	SCI ; EI ; SCOPUS ; ADS
语种	英语
WOS研究方向	Instruments & Instrumentation ; Nuclear Science & Technology ; Physics
WOS类目	Instruments & Instrumentation ; Nuclear Science & Technology ; Physics, Nuclear ; Physics, Particles & Fields
WOS记录号	WOS:000394627600001
EI入藏号	20170103208641
EI主题词	Computer software - Efficiency - Electric potential - Electrooptical effects - Magnetic field effects - Nickel coatings - Optical systems - Photocathodes - Photoelectron spectroscopy - Photoelectrons - Photomultipliers - Photons - Phototubes - Secondary emission
EI分类号	701.1 Electricity: Basic Concepts and Phenomena - 701.2 Magnetism: Basic Concepts and Phenomena - 714.1 Electron Tubes - 723 Computer Software, Data Handling and Applications - 741.3 Optical Devices and Systems - 813.2 Coating Materials - 913.1 Production Engineering - 922.2 Mathematical Statistics - 931.3 Atomic and Molecular Physics
ADS Bibcode	2017NIMPA.848....1C
ADS URL	https://ui.adsabs.harvard.edu/abs/2017NIMPA.848....1C
ADS引文	https://ui.adsabs.harvard.edu/abs/2017NIMPA.848....1C/citations
引用统计	正在获取... 被引频次：13 [ADS]
文献类型	期刊论文
条目标识符	https://ir.ihep.ac.cn/handle/311005/284879
专题	实验物理中心理论物理室中国科学院高能物理研究所_中国散裂中子源
作者单位	中国科学院高能物理研究所
第一作者单位	中国科学院高能物理研究所
推荐引用方式 GB/T 7714	Chen, P,Tian, JS,Qian, S,et al. Electron optics design of an 8-in. spherical MCP-PMT[J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT,2017,848:1-8.
APA	Chen, P.,Tian, JS.,Qian, S.,Zhao, TC.,Liu, HL.,...&赵天池.(2017).Electron optics design of an 8-in. spherical MCP-PMT.NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT,848,1-8.
MLA	Chen, P,et al."Electron optics design of an 8-in. spherical MCP-PMT".NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 848(2017):1-8.