Since the concepts of digital coding metasurface and programmable metasurface were put forward in 2014, the physical world of electromagnetics has been closely connected to the digital world of ...

This paper presents a novel terahertz (THz) graphene-based tunable metamaterial that operates as a frequency-multiplexed logic device. The structure consists of a gold layer, a dielectric substrate, ...

Driven by the global demand for high-data-rate communication links, the use of terahertz (THz) radiation 1 (with frequencies spanning the range between 0.1 and 10 THz) to carry data-streams will soon ...

Spatial carrier fringes in different directions, each recording the 3D information of the object at different time points, are captured and superposed through time integration within a single camera ...