▎ 摘　　要

NOVELTY - Electromagnetic field intensity modulator comprises a graphene layer (1), a capacitance layer (2), a conductive medium layer (3), a conductive spiral coil (4) and a magnetic core (5), the capacitance layer is located between the graphene layer and the conductive medium layer, the conductive medium layer is located above the end face of the magnetic core, and the conductive spiral coil wound on the magnetic core end face of magnetic core outer surface. USE - Used as electromagnetic field intensity modulator. ADVANTAGE - The electromagnetic field intensity modulator: realizes mutual independence on multiple frequency points in the electromagnetic wave range of the radio frequency to the far infrared frequency band; amplitude modulation of incident electromagnetic wave has excellent active tuning performance. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic representation of the electromagnetic field intensity modulator. Graphene layer (1) Capacitance layer (2) Conductive medium layer (3) Conductive spiral coil (4) Magnetic core (5)