非扫描激光主动成像制导技术研究  

Research on Technology of Scannerless Laser Active Imaging Guidance

作　　者：范保虎[1] 赵长明[1] 纪荣祎[1] 

机构地区：[1]北京理工大学光电工程系,北京100081

出　　处：《半导体光电》2008年第3期426-429,共4页Semiconductor Optoelectronics

摘　　要：提出一种非扫描激光主动成像制导技术。该技术采用半导体激光器光源、非扫描成像和直接探测方式,进行了理论分析和模拟仿真,取得了实时跟踪并攻击速度为0.5 m/s的模型小车的实验结果。结果表明,该技术具有小体积、低价格、结构紧凑、帧频高和分辨率高的显著特点,能够实时获得目标二维强度像、目标距离和弹目接近速度等重要信息,是真正实现激光全主动制导技术的有效途径。A new technology of scannerless semiconductor laser active imaging guidance is proposed. The technology uses semiconductor laser, scannerless imaging and direct detection. It is simulated to track and attack a dolly model with the velocity of 0.5 m/s. The technology has distinct characteristics such as small, cheap, compact, high frame frequency and high resolution. It can obtain two dimension intensive images and some important information of distance, speed and reflectivity in real time. So it is an optimal approach to realize laser active guidance.

关 键 词：激光全主动制导 非扫描成像 半导体激光器 直接探测 泛光照射 

分 类 号：TN249[电子电信—物理电子学]