偏振探测激光引信目标判别技术  

Target-recognition of laser fuze based on polarization detection

作　　者：谢绍禹 叶茂[1] 赵毅强 吴环宝 贾晓东 Xie Shaoyu;Ye Mao;Zhao Yiqiang;Wu Huanbao;Jia Xiaodong(School of Microelectronics,Tianjin University,Tianjin 300072,China;Tianjin Jinhang Institute of Technical Physics,Tianjin 300192,China)

机构地区：[1]天津大学微电子学院,天津300072 [2]天津津航技术物理研究所,天津300192

出　　处：《红外与激光工程》2018年第A01期5-9,共5页Infrared and Laser Engineering

基　　金：总装预研基金

摘　　要：阐述了激光偏振探测的原理，提出利用偏振激光对目标、目标背景散射的退偏度差异性，进行激光引信探测目标识别的一种新的技术途径。通过设计实验系统，完成了不同目标的偏特性测试，给出在一般情况下，表面光滑金属物体偏振度最高、粗糙表面物体偏振度最低的测试结果，提出偏振探测激光引信的实现方案，通过样机设计对目标判别技术进行验证。In this paper, laser polarization detection principle were expounded laser, and a new technical approach for laser fuze to recognized target using different polarized characteristics of different target on laser background scattering were invented. Experimental system were designed, the different objectives polarization test were completed. The test results are that smooth surface of metal objects have high degree of polarization, rough surface of objects have low degree of polarization. The realization scheme of polarization detection laser fuze is proposed, and the target discrimination technology is verified through prototype design.

关 键 词：偏振激光引信 偏振度 目标判别 

分 类 号：TN249[电子电信—物理电子学]