论文标题
997的8英寸光电倍增管的资格测试
Qualification tests of 997 8-inch photomultiplier tubes for the water Cherenkov detector array of the LHAASO experiment
论文作者
论文摘要
大型高海拔空气淋浴天文台(LHAASO)是在中国四川省的高空建造的4410米。它的主要目标之一是通过其基于地面的水Cherenkov探测器阵列(WCDA)来调查北方天空的高能伽玛射线。 900 8英寸光电塑料管(PMTS)CR365-02-1来自北京hamamatsu光子技术公司(BHP)的CR365-02-1安装在WCDA中,收集由交叉水的空气淋浴颗粒产生的Cherenkov光子。本文介绍了具有CR365-02-1,PMT批处理测试系统以及997 PMT的测试结果的PMT底座的设计。
The Large High-Altitude Air Shower Observatory (LHAASO) is being built at Haizi Mountain, Sichuan province of China at an altitude of 4410 meters. One of its main goals is to survey the northern sky for very-high-energy gamma ray sources via its ground-based water Cherenkov detector array (WCDA). 900 8-inch photomultiplier tubes (PMTs) CR365-02-1 from Beijing Hamamatsu Photon Techniques INC. (BHP) are installed in the WCDA, collecting Cherenkov photons produced by air shower particles crossing water. The design of the PMT base with a high dynamic range for CR365-02-1, the PMT batch test system, and the test results of 997 PMTs are presented in this paper.