雷达/ 红外兼容隐身材料设计原理及研究进展

Recently,modern military detection technology and precision-guided weapons have developed rapidly. The wide application of radar and infrared detection and guidance methods has promoted radar / infrared compatible stealth materials to a research hotspot in the field of stealth materials. The fundamental differences in detection principle of radar and infrared detection leads to completely different requirements for the electromagnetic properties of stealth materials in the two bands. Researchers use the difference in the wavelength of the two bands to achieve differentiated response to electromagnetic waves,and carry out the design of radar / infrared compatible stealth materials. In this paper,the basic theory and design principle of radar / infrared stealth are systematically expounded,the research progress of radar / infrared compatible stealth materials is reviewed,and the future development direction is prospected.