光子晶体在红外隐身中的应用及其发展历程

Application and Development of Photonic Crystals in Infrared Stealth

光子晶体是一种介质随空间周期性变化的新型材料,其光子禁带可以阻断电磁波的传播,在红外隐身技术的应用中作用广泛。本文分别介绍了光子晶体在热红外隐身、宽频隐身、红外多波段兼容隐身、自适应红外隐身中的作用及其发展历程。并通过分析光子晶体红外隐身应用中的研究现状,对其的发展提出一些建议。

Photonic crystal is a new kind of material with periodic variation of medium with space.Its photonic bandgap can block the propagation of electromagnetic wave and plays a wide role in the application of infrared stealthy technology.In this paper,the role and development of photonic crystals in thermal infrared stealthy,wide band stealthy,infrared multi-band compatible stealthy and adaptive infrared stealthy are introduced.Based on the analysis of the research status of infrared stealthy applications of photonic crystals,some suggestions for its development are put forward.