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应用数值方法对特殊光子晶体-蓝蝴蝶翅膀微结构的光学散射角偏特性进行了深入研究。根据蓝蝴蝶翅膀的表皮微结构简化模型,应用时域有限差分(FDTD)方法对其在自然光照射下的散射角偏特性进行了分析,深入研究了此光子晶体中各结构参数对光散射角偏特性的影响,详细探讨了该光子晶体的角偏特性散射机理及其在军用目标隐身设计中的应用。
The numerical method of optical scattering angle deviation of the special photonic crystal-blue butterfly wing microstructure was studied in detail. According to the simplified model of blue butterfly wing epidermal microstructure, the scattering angle-deflection characteristics under natural light irradiation were analyzed by FDTD method. The effects of various structural parameters on the light scattering angle Characteristics of the impact of the photonic crystal angle deviation characteristics scattering mechanism and its application in the military target stealth design.