利用硅雪崩二极管检测激光脉冲信号

被引:8
作者
郭冠军
李树楷
机构
[1] 中国科学院遥感应用研究所
[2] 中国科学院遥感应用研究所 北京安徽蚌埠坦克学院
[3] 安徽蚌埠
[4] 北京
关键词
硅雪崩二极管; 探测概率; 虚警概率;
D O I
暂无
中图分类号
TN247 [光检测技术];
学科分类号
0803 ; 080401 ; 080901 ;
摘要
研究了用雪崩二极管 (SiAPD)检测激光脉冲回波信号的统计特性 ,分析了激光测距系统的探测概率、虚警概率和漏探测概率与系统参数及检测电路所设阈值的关系。阈值的选取对系统的探测性能有很大影响 ,对实际系统的计算表明 ,回波产生的初级光电子数和SiAPD的平均增益决定了阈值的选取区间。
引用
收藏
页码:541 / 544
页数:4
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