伪装涂层激光反射特性检测与实验研究

通过分析伪装涂层防激光半主动制导的隐身机理,提出了降低涂层激光反射率并同时控制涂层表面激光空间反射特性的激光伪装技术途径。结合伪装涂层研究对激光反射特性测量的实际需要,分析了半球反射率和双向反射系数的测量原理、方法和特点,利用设计研制的测量装置实验研究了伪装涂层的激光反射特性。结果表明,利用所述方法能够准确、客观测量伪装涂层的激光反射特性,可用于指导涂层激光吸收剂的配方设计和涂层表面工艺控制研究。

Measurement and Experimental Study of Laser Reflectance Characteristics of Camouflage Coat

By means of analyzing concealment mechanism of camouflage coat versus laser semi-active guidance, the laser camouflage technology approach of reducing coat laser reflectivity and controlling surficial laser spatial reflectance characteristics simultaneously is put forward. According to the actual demand of laser reflectance characteristics measurement in the process of researching camouflage coat, the measurement theory, method, characteristics of hemisphere reflectivity and bidirectional reflectance factor are analyzed, and laser reflectance characteristics of camouflage coat are studied experimentally with the measuring devices that have been developed. Experimental results show that the proposed methods can accurately and objectively measure laser reflectance characteristics of camouflage coat, and guide laser absorbefacient compound design and surface technical control of coat.