基于盖革模式APD的多脉冲激光雷达探测电路的设计  

Design of Detection Circuit for Multi-pulse Lidar Based on Geiger Mode APD

作　　者：沙丛丛 SHA Congcong(Wenruida Technology(Tianjin)Co.,Ltd.,Tianjin 301700,China)

机构地区：[1]稳锐达科技(天津)有限责任公司,天津301700

出　　处：《集成电路应用》2023年第2期22-24,共3页Application of IC

摘　　要：阐述APD在盖格模式下,对直接探测多个激光脉冲回波信号,分析返回光子数的统计特性,从而计算出目标的距离信息,设计获得准确的最大探测距离的探测电路。This paper describes that APD can directly detect multiple laser pulse echo signals in the Geiger mode, analyze the statistical characteristics of the number of returned photons, calculate the distance information of the target, and design the detection circuit to obtain the accurate maximum detection distance.

关 键 词：多脉冲激光雷达 激光测距 TDC2K8S APD 

分 类 号：TN958.98[电子电信—信号与信息处理]