Integrated mid-infrared (MIR) photonics have various applications in optical fiber
communication, spectral detection and identification, free-space communication, and light …

In recent years, graphene-coated nanowires (GCNWs) have attracted considerable research
interest due to the unprecedented optical properties of graphene in terahertz (THz) and mid …

In this paper, a broadband reflective metasurface (MS) with patterned graphene is proposed
and investigated numerically, which can realize wavefront manipulation dynamically in …

Based on the phase-transition property of vanadium dioxide (VO_2), a terahertz bifunctional
absorber is proposed with switchable functionalities of broadband absorption and multiband …

A novel tunable terahertz hybrid plasmonic waveguide based on a 3D Dirac semimetal
(DSM) elliptical fiber separated from a silicon layer by a dielectric gap is explored …

The spin–orbit coupling of light, which can be utilized to manipulate the polarization and
spatial degrees of freedom of photons, has shown unprecedented potential in realizing on …

In this work, a broadband tunable reflective polarization convertor using a single layer
complementary-cross-shaped (CCS) graphene metasurface was proposed and investigated …

We numerically demonstrate a tunable dual-band terahertz metamaterial absorber (MA) with
near-unity absorption using single-layer square graphene ring structure with T-shaped …

A reconfigurable graphene antenna is designed and numerically analyzed. The antenna
structure contains a radiating graphene patch and non-radiating graphene ring. The …

A circularly polarized (CP) dielectric resonator (DR) antenna (DRA) is implemented and
numerically analyzed for terahertz (THz) applications. A composite of different deformed …