单狭缝条纹管激光雷达的成像  

Imaging by Single-Slit Streak Tube Laser Lidar

作　　者：魏靖松[1] 程元丽[1] 徐强[1] 何曼泽[1] 刘金波[1] 李思宁[1] 王骐[1] 

机构地区：[1]哈尔滨工业大学可调谐(气体)激光技术国家级重点实验室,黑龙江哈尔滨150080

出　　处：《中国激光》2008年第4期496-500,共5页Chinese Journal of Lasers

摘　　要：介绍了一种新型激光三维成像方法,该方法用条纹管作为成像系统的接收端,使激光三维成像雷达具有高帧频、大视场角的特点.理论上介绍了该方法的成像原理,用实验验证了它对远距离目标的成像能力.建立了一套条纹管激光成像的演示系统,测定了系统中的关键参数,获得了室内、室外特定目标的条纹像.证实了这种条纹管激光三维成像方法的可行性.并对完善该套成像系统提出了自己的见解.A new type of three-dimensional （3D） imaging laser radar is introduced. It uses streak tube as the receiver, which makes the radar have the peculiarities of high frame rate and wide range angle. The principle of this method is introduced theoretically. The imaging ability of this method to far distant object was demonstrated experimentally. A laser imaging demonstration system was established. Some key parameters were measured, and some specially objective streak image of indoor and outdoor were accessed. The method was proved to be available.

关 键 词：激光技术 条纹管 激光雷达 三维成像 

分 类 号：TN958.98[电子电信—信号与信息处理]