The Vacuum Phototriodes for the CMS Electromagnetic Calorimeter

K W Bell, D J A Cockerill,P S Flower,A L Lintern,M Sproston,J H Williams,P R Hobson,D C Imrie,O Sharif

Proceedings of International Europhysics Conference on High Energy Physics — PoS(hep2001)（2001）

引用 0|浏览11

暂无评分

摘要

The measurement of scintillation light from the lead tungstate crystals of the CMS ECAL poses a substantial technical challenge, particularly in the Endcap re- gions, where the radiation levels are highest. The photodetectors must be fast, sensitive, radiation-hard, and operate with significant internal gain in a magnetic field of 4 Tesla. The measured performance characteristics of 500 pre-production VPTs, developed to sat- isfy the needs of CMS, are presented.

查看译文

关键词

vacuum phototriodes

AI 理解论文

溯源树

样例

生成溯源树，研究论文发展脉络

Chat Paper

正在生成论文摘要