Metasurfaces, ultrathin metamaterials constructed by planar meta-atoms with tailored
electromagnetic (EM) responses, have attracted tremendous attention due to their exotic …

Over the past three decades a new spectroscopic technique with unique possibilities has
emerged. Based on coherent and time‐resolved detection of the electric field of ultrashort …

Principles of Terahertz Science and Technology aims to elucidate the fundamentals of THz
technology and science for potential new users. It surveys major techniques of generating …

Over the past two decades, terahertz time-domain spectroscopy and quantum-cascade
lasers have been two of the most important developments in terahertz science and …

Metamaterials offer exciting opportunities that enable precise control of light propagation, its
intensity and phase by designing an artificial medium of choice. Inducing birefringence via …

In this paper, we review the existing approaches for vortex and vector beam sha** and
generation in the terahertz frequency range. The particular focus of this review is on the …

Versatile devices, especially tunable ones, for terahertz imaging, sensing and high-speed
communication, are in high demand. Liquid crystal based components are perfect …

We propose the concept and design of terahertz (THz) phase shifters for phased antenna
arrays based on integrally-gated graphene parallel-plate waveguides (GPPWGs). We show …

Terahertz (THz) radiation has many potential applications. However, comparing with the
rapid development of THz sources and detectors, functional devices for THz modulation …

Graphene is a new material with a single-layer two-dimensional (2D) honeycomb lattice
structure. It has excellent optical, electrical and mechanical properties, and it is closely …