Several technologies, including photodetection, imaging, and data communication, could
greatly benefit from the availability of fast and controllable conversion of terahertz (THz) light …

Tunable terahertz (THz) photonic devices are imperative in a wide range of applications
ranging from THz signal modulation to molecular sensing. One of the currently prevailing …

In this paper, we propose a graphene-based radar cross section (RCS) tunable antenna that
utilizes metal mesh and graphene, both of which are optically transparent. The graphene …

Active modification of the polarization state is a key feature for the next-generation of
wireless communications, sensing, and imaging in the THz band. The polarization …

This study introduces a plasmon-induced transparency (PIT)-based dual-polarization
multifunctional graphene metamaterial operating in the lower terahertz frequency range. It …

Research in the terahertz (THz) band, which is broadly defined as 0.1-10 THz, is an active
area of research driven by applications in sixth generation (6G) and beyond for …

THz nonlinearity is reported in actively tunable integrated graphene/metamaterial arrays by
using an ultrafast tabletop powerful time domain spectroscopic system with incident E-field …

We report on the THz harmonic generation in a graphene/metamaterial device by using
ultrafast table top powerful THz-TDS systems. A complex nonlinear transmission spectra …