Performance Test of LASCAR Scintillator Detector Array at RIBLL

• 作者: WangJinchuan XiaoGuoqing GuoZhongyan ZhanWenlong QiHuirong WuLijie XuZhiguo ZhangLi DingXianli XuHushan SunZhiyu LiJiaxing LiChen WangMeng ChenLixin HuZhengguo MaoRuishi ZhaoTiecheng
• 来源期刊: 近代物理研究所和兰州重离子加速器实验室年报：英文版
• 学科: 化学
• 关键词: RIBLL PMT SB
• 年，卷（期）: 2003,（1）
• 页码范围: 111
• 页数: 1页
• 分类号: O646

摘要

The LASCAR (Large Area Scattering Chamber at PABLL) scintillator detector array is developed to detect neutrons and charged particles from the reaction induced by, the RIBs from RIBLL. It consists of 8 scintillator plus light guide blocks. As shown in Fig.l, each block matches with 49 photomultipliers (PMTs) of 9214SB type from Electron Tubes Limited. Some technical improvements and the latest performance test of the 294 PMTs in 6 blocks of LASCAR are described in this report.