Magneto-optical properties of the transmitted light from an air/graphene/InSb/air layered structure at the THz frequency region

In this paper, the magneto-optical properties of transmitted light from the air/graphene/InSb/air layered structure are numerically studied in the 0.1-10 THz frequency region. The structure is affected by an external magnetic field that induces the gyrotropic properties of graphene and InSb layers. The magneto-optical properties of this structure have been calculated with the developed transfer matrix method introduced here. At first, the magneto-optical responses of the structure in the absence and presence of the graphene are compared, and the effects of graphene on this structure are discussed. In continue, the effects of magnetic field and ambient temperature on the graphene-containing structure are investigated. The results show that the structure performances could be tuned with these factors.