Asymmetric all Silicon Micro-Antenna Array for High Angle Beam Bending in Terahertz Band

Phase mapping of metasurfaces with a finite number of elements is popular in wavefront manipulation. However, in high angle beam bending, the efficiency of bending beams drastically drops, which will greatly limit the applications of metasurface in photonic devices. Here, we propose an all silicon a...

Full description

Bibliographic Details
Main Authors: Zihao Liu, Xiangjun Li, Jie Yin, Zhi Hong
Format: Article
Language:English
Published: IEEE 2019-01-01
Series:IEEE Photonics Journal
Subjects:
Online Access:https://ieeexplore.ieee.org/document/8657715/