Characteristics of Photon–Plasmon Coupling in Uniaxial Chiral Filled Slab Waveguide Bounded by Graphene Layers

In this manuscript, characteristics of photon–plasmon coupling in uniaxial chiral-filled slab waveguide bounded by graphene layers are analyzed. We have explored some novel features of surface plasmon polaritons (SPPs) owing to the interaction between uniaxial chiral and graphene layers. The influence of graphene’s features and chirality on the SPPs behavior are examined. The tunability of proposed waveguide structure is shown to study the effect of chirality, chemical potential, relaxation time, and separation distance between the plates on the normalized propagation constant versus operating frequency. Furthermore, the influence of chemical potential and separation distance between graphene layers on attenuation are also analyzed. This integration of graphene layers provides an extra degree of freedom to the fabricate graphene-based nanophotonic devices in the optics sector.