Graphene-coated D-shaped terahertz fiber modulator

A terahertz (THz) fiber is of interest due to low loss and easy beam shaping. Graphene plays an important role in modulating the optical signal. In this paper, a graphene-coated D-shaped THz fiber modulator is proposed. The performance of the proposed modulator is investigated by the finite element...

Full description

Bibliographic Details
Main Authors: Shaona Wang, Mengya Su, Longhuang Tang, Xianguo Li, Xiuyan Li, Hua Bai, Pingjuan Niu, Jia Shi, Jianquan Yao
Format: Article
Language:English
Published: Frontiers Media S.A. 2023-05-01
Series:Frontiers in Physics
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/fphy.2023.1202839/full