The Japan Society of Applied Physics

[PS-5-04] THz Wave Mux/DeMux Operation using Bearded-Type Topological Photonic Crystal Waveguide Structure

Remma Hata1, Junichi Fujikata2 (1. Univ. of Tokushima (Japan), 2. Institute of Post-LED Photonics, Univ. of Tokushima (Japan))

https://doi.org/10.7567/SSDM.2023.PS-5-04

To increase transmission capacity, THz waves based wireless communication technology has been developed. It is important to realize integrated circuits based on the THz waveguides with low bending loss for sharp bending and frequency demultiplexer. In this paper, we investigate a THz bending waveguide and frequency Mux/DeMux based on a bearded-type valley photonic crystal waveguide.