摘要
兰州小型晶体球由14个几何形状为正六棱柱的BGO探测元组成。本文介绍BGO探测元的制作技术和性能,并用^(60)Co源两级联γ线符合和多参数获取技术模拟测量了晶体球对级联γ簇射的γ总能量和γ多重性的探测响应。
A tiny Lanzhou crystal ball consists of 14 hexagonal prism BGO detector units. The assembly technique and performance of the BGO units are presented. Responses of the ball for sum energy and multiplicity of cascade γ-rays have been simulated by the coincidence of two cascade γ rays of a 60Co source and the multi-parameter acquisition technique.
出处
《核技术》
CAS
CSCD
北大核心
1991年第8期497-501,共5页
Nuclear Techniques
基金
国家自然科学基金
关键词
BGO
晶体球
探测元
BGO Detector units Crystal ball
