论文部分内容阅读
采用中子辐照过的ＧａＡｓ材料做成了ＧａＡｓ光电探测器，它具有良好的性能，时间响应快（约１００ｐｓ）、灵敏度高（约１０－１９Ｃ／ｋｅＶ）、体积小。已被用于激光聚变实验中Ｘ射线角分布测量。
GaAs photodetector made of neutron-irradiated GaAs has good performance, fast response time (about 100ps), high sensitivity (about 10-19C / keV) and small size. Has been used in the measurement of X-ray angular distribution in laser fusion experiments.