▎ 摘　　要

NOVELTY - The modulator has a first organic polymer waveguide core layer (9) and a second organic polymer waveguide core layer (6) which together constitute a waveguide core layer of the light modulator. A left electrode (7) and a right electrode (4) are located on the upper surface of a first graphene layer (8) and a second graphene layer (3) exposed on the left and right sides of a cladding layer (5) on the organic polymer waveguide. The upper surface of the first graphene layer is lower than the lower surface of the second graphene layer. A dielectric insulating layer (10) is arranged between the first graphene layer and the second graphene layer and located in an overlapping region of the first graphene layer and the second graphene layer. The width of the overlap region is the same as the width of the dielectric insulating layer, the first organic polymer waveguide core layer, and the second organic polymer waveguide core layer. USE - Buried graphene electrode based organic polymer optical waveguide absorption type light modulator. ADVANTAGE - The faster carrier migration rate is achieved. The operating speed of the optical modulator is improved. The function of the electro-optic modulator is realized by controlling the chemical potential of the graphene by the parametric voltage. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of the buried graphene electrode based organic polymer optical waveguide absorption type light modulator. Second graphene layer (3) Right electrode (4) Cladding layer (5) Second organic polymer waveguide core layer (6) Left electrode (7) First graphene layer (8) First organic polymer waveguide core layer (9) Dielectric insulating layer (10)