▎ 摘　　要

NOVELTY - The utility model claims a multi-layer graphene control local SPP and SPP conductive interaction device, wherein it comprises orderly overlapped silicon-based layer, a graphene layer, the glass layer and the graphene strip array layer etched on upper surface of the silicon-based layer with a periodic grating structure, the thickness of the glass layer is less than half of the thickness of the graphene layer. The device can provide stronger localization of restraint, having as surface plasma stimulating circuit providing light source base, so as to implement more large ultra-fast data transmission bandwidth.