The Collection Efficiency of a Large Area PMT Based on the Coated MCPs-Reference-Cited by-同舟云学术

The Collection Efficiency of a Large Area PMT Based on the Coated MCPs

Published:2022-08-05 Issue:5 Volume:22 Page:241-245
ISSN:1335-8871
Container-title:Measurement Science Review
language:en
Short-container-title:

Author:

Wang Xingchao¹²,Chen Lin³,Wang Qilong¹,He Jianli⁴,Tian li Liping³,Tian Jinshou⁵,Shen Lingbin³,Wang Yunji³

Affiliation:

1. School of Electronic Science and Engineering , Southeast University , Nanjing , China

2. North Night Vision Technology (NNVT) CO ., LTD, Nanjing , China

3. School of network and communication engineering, Jinling Institute of Technology , Nanjing , China

4. Inner Mongolia University of Science and technology , Baotou , China

5. State Key Laboratory of Transient Optics and Photonics , Xi’an Institute of Optics and Precision Mechanics (XIOPM), Chinese Academy of Sciences (CAS) , Xi’an , China

Abstract

Abstract The electron collection efficiency (CE) of the photomultiplier tube based on microchannel plates (MCP-PMT) is limited by the MCP open area fraction. Coating MCP with a high secondary yield material is supposed to be an effective approach to improve CE. Both typical and coated MCP-PMTs are developed. A relative measurement method is proposed to characterize the collection efficiency performance. Results show that the PMT based on the coated MCPs has a significant improvement on CE, a good gain uniformity and a high precise energy resolution.

Publisher

Walter de Gruyter GmbH

Subject

Instrumentation,Biomedical Engineering,Control and Systems Engineering

Link

https://www.sciendo.com/pdf/10.2478/msr-2022-0030

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