Effect of Materials Selection for THz Hollow Glass Waveguides

Ehsan Najafi Tomraei¹ Hassan Rasooli Saghai²

1) A graduate student in electrical engineering - electronics trends, Islamic Azad University of Tabriz Email:
2) Islamic Azad University of Tabriz Email

IOI Code : XYCB-ABBAG
Publication : 1st International Congress on Engineering Innovation and Development of Technology(iceiconf.ir)
Abstract :
    Terahertz (THz) radiation has important applications in spectroscopy, and space science. Research on reducing material absorption in Terahertz (THz) waveguides has led to development of guiding structures with transmission losses as low as 0.1 dB/m. Among waveguides that exhibit low loss at THz frequencies are the dielectric lined hollow cylindrical metallic waveguides. In this contribution we overview properties of dielectric-lined hollow cylindrical metallic waveguides for THz waves, their design principles and the fabrication process.

Keywords : terahertz hollow waveguides flexible terahertz waveguide metal/dielectric coating