The nonlinear optical and optoelectronic properties of graphene with the emphasis on the
processes of harmonic generation, frequency mixing, photon drag and photogalvanic effects …

Floquet theory has spawned many exciting possibilities for electronic structure control with
light, with enormous potential for future applications. The experimental demonstration in …

Novel metamaterial refractive index sensor based on impedance matching concept is
proposed to achieve an ultra-narrowband absorption response in terahertz (THz) …

Graphene-enabled wireless communications constitute a novel paradigm which has been
proposed to implement wireless communications among nanosystems. Indeed, graphene …

In this paper, a simple, fast, and novel method for designing a tunable terahertz absorber
with arbitrary central frequency and desired fractional bandwidth is presented. The proposed …

We present a pump–probe experiment on graphene, which reveals a pronounced
dependence of the pump-induced transmission on the angle between pump and probe …

Symmetry plays a central role in conventional and topological phases of matter, making the
ability to optically drive symmetry changes a critical step in develo** future technologies …

In this paper, a new approach to achieve dual-band operation from single band Graphene
patch antennas has been presented. An attempt is made to design both rectangular and …

Three dimensional Z2 Topological insulator (TI) is an unconventional phase of quantum
matter possessing insulating bulk state as well as time-reversal symmetry-protected Dirac …

Three-dimensional topological insulators are a class of Dirac materials, wherein strong spin-
orbit coupling leads to two-dimensional surface states. The latter feature spin-momentum …