基于距离选通的激光主动照明技术的研究  

Research on Range-gated Laser Active Illuminating Technology

作　　者：王冬梅[1] 张涛[1] 闫丰[1] 

机构地区：[1]中科院长春光学精密机械与物理研究所

出　　处：《微计算机信息》2006年第07S期48-50,共3页Control & Automation

基　　金：国家自然科学基金编号:60575025

摘　　要：激光主动照明成像技术是以近红外激光作为照明光源,对低照度情况下,远距离目标探测成像。距离选通激光成像系统中同步控制装置的研究设计是系统的关键技术之一。文中详细阐述了激光主动成像技术的原理、激光发射装置和接收机技术,同时详细阐述了距离选通的原理和作用,最后分析了国内外的发展现状及前景。The laser active illuminated imaging technology utilizes near - infrared laser as illuminated source, the objects are detected and imaging in weak brightness and long range. Synchronism control technology is the crucial technology in range-gated laser active imaging system. In this paper detailed expound on the principle of laser active imaging, laser emission system and receiver technology , at one time expound detailed on range-gated technology , finally analyzed developmental status and foreground in homeland and oversea about laser active imaging.

关 键 词：主动成像 激光雷达 距离选通 CCD 

分 类 号：TN958.98[电子电信—信号与信息处理]