▎ 摘　　要

NOVELTY - The memory has waveguides, directional couplers and grapheme simultaneously for obtaining writing, reading and refreshing of optical signals. A two-dimensional (2D) graphene layer is formed with manometric dimensions. A control system is controlled by gate voltage. Optical delay lines (ODLs) are located in optical buffers in integrated optical telecommunications networks. USE - Dynamic RAM based on grapheme. ADVANTAGE - The memory ensures quality of services and networks of communications devices with high rates of transmission in an effective manner. DESCRIPTION OF DRAWING(S) - The drawing shows a perspective view of a DRAM.