Optimization design of the large area Dynode-MCP-PMT

The optimization work of a newly proposed 20-in. photomultiplier tube based on dynode and microchannel plates (Dynode-MCP-PMT) are conducted in this paper. Three-dimensional models are developed in CST STUDIO SUITE to systematically investigate the effects of the size and bias voltage of the two foc...

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Detalles Bibliográficos
Autores principales: Chen, Lin, Wang, Xingchao, He, Jianli, Tian, Liping, Tian, Jinshou, Wang, Qilong, Wang, Yunji, Yang, Jie, Qian, Junshuo, Zhang, Fan
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2022
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9213481/
https://www.ncbi.nlm.nih.gov/pubmed/35729240
http://dx.doi.org/10.1038/s41598-022-14671-3
Descripción
Sumario:The optimization work of a newly proposed 20-in. photomultiplier tube based on dynode and microchannel plates (Dynode-MCP-PMT) are conducted in this paper. Three-dimensional models are developed in CST STUDIO SUITE to systematically investigate the effects of the size and bias voltage of the two focusing electrodes, dynode and the glass envelop handle based on the Finite Integral Technique and Monte Carlo method. Results predict that the collection efficiency and the transit time spread of the optimized design are substantially improved which are 100% and 3.7 ns.

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