▎ 摘　　要

NOVELTY - This new utility model claims of one of infrared wave band adjustable double frequency/frequency graphite alkene material beyond absorb device, comprising metal base plate, is provided with metal base plate at the middle layer, the metal base plate and middle layer are is square, length and width and the same size, the middle layer is set with upper with five of round disc, the material of each round disc is set with the same, are one of graphene, metal layer, polymer layer. The device comprises electric tuning performance, at the same time having no polarization sensitive and large angle absorb the characteristics.