부산대학교 도서관

This concept proposes a porous core suspended fiber made of TOPAS with a square lattice core. A low-loss waveguide is a major difficulty since THz waves absorb a lot of energy in most materials for THz wave propagation efficiently. The EML for a 330µm core length at an operating frequency of 1.0 THz that we've proposed has an EML of only 0.018 cm-1. It also has a low dispersion of 0.480.48 ± 0.04 ps/THz per centimeter for the ideal design parameters, with 4.011× 10–5 cm- 1 of confinement loss. Power fraction and single moodiness, two more essential propagation properties, are examined in detail.