Polarization Independent Achromatic Meta-Lens Designed for the Terahertz Domain

Polarization Independent Achromatic Meta-Lens Designed for the Terahertz Domain

In recent years, metasurface-based focusing elements have gradually become an indispensable type of terahertz lenses. However, the meta-lens often suffers from chromatic aberration due to the intrinsic dispersion of each element, especially in the broadband application scenarios. In this paper, we d...

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Bibliographic Details
Main Authors: Yufei Gao, Jianqiang Gu, Ridong Jia, Zhen Tian, Chunmei Ouyang, Jiaguang Han, Weili Zhang
Format: Article
Language:English
Published: Frontiers Media S.A. 2020-12-01
Series:Frontiers in Physics
Subjects:
achromatic
meta-lens
polarization independent
terahertz
metasurfaces
Online Access:https://www.frontiersin.org/articles/10.3389/fphy.2020.606693/full

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