闪烁光纤特性测试  

Test of Characteristics of Scintillating Fibers

作　　者：迟少鹏[1] 夏小米[1] 周莉[1] 王曼[1] 赖元芬[1] 吕军光[1] 

机构地区：[1]中国科学院高能物理研究所,北京100039

出　　处：《高能物理与核物理》2003年第3期257-262,共6页High Energy Physics and Nuclear Physics

基　　金：国家自然科学基金重大项目 ( 199914 80 ) ;中国科学院重大及特别支持项目 (KJ95T -0 3 )~~

摘　　要：介绍了一套进行单根塑料闪烁光纤测量的实验装置 ,给出由这套装置获得闪烁光纤的光产额、衰减长度、时间分辨和位置分辨的实验方法和测量结果 。Scintillating fiber has the performance of high detecting efficiency and short response time. Scintillating fiber tracking combines the speed and efficiency of a scintillation detector with the flexibility and hermeticity. We study and test the performance of two kinds of scintillating fiber, Kuraray SCSF 81 of Japan and Bicron BCF10 of American. A set of experiment device testing single scintillating fiber performance is introduced. The experiment methods and measurement results of light yield, attenuation length, time resolution and spatial resolution are presented. The performance comparison for the two kinds of scintillating fiber is also given.

关 键 词：闪烁光纤 光产额 衰减长度 时间分辨 位置分辨 特性测试 探测器 

分 类 号：TN818[电子电信—信息与通信工程]