量子光学学报, 2019, 25 (1): 100, 网络出版: 2019-04-05
激光测距系统中光电探测器的研究进展
Research Progress of Detector Unit in Laser Ranging System
摘要
激光测距技术在**、航天、工业等领域发挥着不可替代的作用。光电探测器作为测距系统的核心部件之一,可以探测到极微弱的光信号,并在系统中完成光电转换。本文分析了传统的激光测距方法与其对应的光电二极管和新兴的光子计数技术与其对应的单光子探测器,并对未来激光测距系统中探测器的发展前景进行了总结和展望。
Abstract
Laser ranging technology has played an irreplaceable role in military aerospace and industrial fields.As one of the core components of the ranging system,the photodetector could detect very weak optical signals and perform photoelectric conversion in this system.This paper analyzes the traditional laser ranging method and its corresponding photodiode,the emerging photon counting technology and its corresponding single photon detector,summarizes and prospects the development prospect of the detection unit in the future laser ranging system.
顾小琨, 李永亮, 胡伟伟, 刘泓鑫, 张英明, 张翼鹏. 激光测距系统中光电探测器的研究进展[J]. 量子光学学报, 2019, 25(1): 100. GU Xiao-kun, LI Yong-liang, HU Wei-wei, LIU Hong-xin, ZHANG Ying-ming, ZHANG Yi-peng. Research Progress of Detector Unit in Laser Ranging System[J]. Acta Sinica Quantum Optica, 2019, 25(1): 100.