Supported by National Natural Science Foundation of China(No.11075189);100 Persons Project(Nos.0910020BR0 and Y010110BR0);ADS Project 302 of the Chinese Academy of Sciences(No.XDA03030200)
A Neutron Time-of-Flight(NTOF) spectrometer, based at the Heavy Ion Research Facility in Lanzhou(HIRFL) was developed for studies of neutron production of proton induced spallation reactions related to the ADS project...
作为北京谱仪(Beijing Spectrometer,简称BES)的改造,BESⅢ将把TOF(time-of-flight)测量精度提高到一个新的水平,总时间分辨不大于90ps.其中要求前端电子学(Front End Electronics,FEE)对时间测量的不确定性贡献小于25ps.本文介绍了TO...