A low‐profile low‐sidelobe beam steering metasurface lens based on amplitude‐phase control-Reference-Cited by-同舟云学术

A low‐profile low‐sidelobe beam steering metasurface lens based on amplitude‐phase control

Published:2023-03-24 Issue:8 Volume:65 Page:2150-2157
ISSN:0895-2477
Container-title:Microwave and Optical Technology Letters
language:en
Short-container-title:Micro & Optical Tech Letters

Author:

Yuan Yi¹,Huang Chao¹,Ding Jun¹,Guo Chenjiang¹

Affiliation:

1. School of Electronics and Information Northwestern Polytechnical University Xi'an China

Abstract

AbstractIn this letter, a low‐profile low‐sidelobe beam steering metasurface lens (metalens) is presented. The proposed metalens achieves asymmetric polarization conversion using only a single layer with a low profile. Aiming at the metalens, a modified Taylor synthesis method for amplitude modulation is proposed, which reduces the sidelobe level (SLL) while the beam is tilted. Compared with the previous beam steering metasurface, it has a low profile and SLL. The experimental results are in good agreement with the simulated ones.

Publisher

Wiley

Subject

Electrical and Electronic Engineering,Condensed Matter Physics,Atomic and Molecular Physics, and Optics,Electronic, Optical and Magnetic Materials

Link

https://onlinelibrary.wiley.com/doi/pdf/10.1002/mop.33686

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