Tuneable Terahertz Surface Plasmons Excitation in a Metal‑Air‑Metal Symmetrical Structure by Relativistic Electron Beam
Terahertz radiation frequency lies in the range of 0.1–10 THz and known as THz Gap . THz radiation is novel type radiation and has several unique properties like as quantum and electronic properties of materials, nonionizing properties, easily penetrates through most polymeric materials.
