摘要
通过实验确定单光子计数系统的最佳甄别电压,研究外界各种因素对单光子计数系统信噪比的影响,运用MATLAB软件拟合实验数据曲线,由实验曲线得出相关结论.
Determines the best discrimination voltage of single photon counting system through the experiments,researches the influences of various factors to the signal-to-noise ratio of the single photon counting system,uses MATLAB software to fit the curves of the experimental data,obtaines the conclusion by the curves.
出处
《高师理科学刊》
2011年第2期67-70,共4页
Journal of Science of Teachers＇College and University
基金
华东交通大学校立科研基金资助项目(09JC03)
关键词
单光子计数
弱光信号
信噪比
single-photon counting
weak light signal
signal-to-noise ratio
