摘要
本工作是设计并调试国产微道板取出信号的零时间装置,采用ThC源的α粒子,得到183ps(FWHM)的最佳总时间分辨率。详细研究了零时间装置探测器的效率和各变量之间的关系。
The textual work is to design, and test a time zero device with domestic micrcchannel plates in which the signal is gained. An optimal overall time resolution of 183ps(FWHM) is obtained for a ThC' α-particle source. The relationship between cetection efficiency of the time zero detector and other variable is discussed in. detail.
出处
《核技术》
CAS
CSCD
北大核心
1991年第8期469-472,共4页
Nuclear Techniques
关键词
微道板
飞行时间系统
零时间探测器
Time-of-flight spectrometer MicroChannel plate Time-zero Selector Stop detector Time resolution Detection efficiency
