Laser active imaging seeker design technology

被引：0

作者：

College of Macaronis and Automation, National University of Defense Technology, Changsha 410073, China ^{[1
]}

机构：

来源：

Infrared Laser Eng. | 2008年 / 5卷 / 797-801期

关键词：

Infrared imaging - Optical data processing;

D O I：

暂无

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学科分类号：

摘要：

To work in all -weather,search for and attrack targets automatically after being launched,a design scheme of image homing seeker for laser active imaging using semiconductor laser was proposed.It is based on switch imaging technology between range-gated and continuous laser.Then,the performances of some key equipments, such as the semiconductor laser,the receiving CCD,the emitting optics equipments and the receiving optics equipments,were analyzed and computed.At last,compared with infrared images and microwave images,the unique image processing characteristics of semiconductor laser active imaging were pointed out,which consisted of image processing and target extracting.The seeker in this scheme can be used on atrocious weather such as rain, snow, mist and so on, and can work in day and night.

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