Beam Width and Direction Control Through Metasurface Based on Surface Wave

Guoxiang Dong; Jianzhong Chen; Anxue Zhang; Xiaoming Chen

doi:10.1109/LPT.2023.3318611

Beam Width and Direction Control Through Metasurface Based on Surface Wave

Guoxiang Dong
, Jianzhong Chen
, Anxue Zhang
, Xiaoming Chen

Faculty of Electronic and Information Engineering

Research output: Contribution to journal › Article › peer-review

2 Scopus citations

Abstract

In this work, the design method of metasurface simultaneously arbitrarily controlling beam width and direction based on surface wave coupling and decoupling is proposed. An impenetrable impendence model is used to synthesize the metasurface impendence. The proposed metasurface impendence is designed to be lossless and reciprocal, because accurate calculation method of the surface wave coupling and decoupling on the metasurface is established in this work. The metasurface reflected a Gaussian beam to other Gaussian beam with designable waist and reflected angles are designed. The performances of the proposed metasurface are verified by full wave simulation and experiment, which confirm the validity of the metasurface design method to simultaneously arbitrary control beam width and direction.

Original language	English
Pages (from-to)	1283-1286
Number of pages	4
Journal	IEEE Photonics Technology Letters
Volume	35
Issue number	23
DOIs	https://doi.org/10.1109/LPT.2023.3318611
State	Published - 1 Dec 2023

Keywords

beam width
metasurface
Surface wave

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10.1109/LPT.2023.3318611

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title = "Beam Width and Direction Control Through Metasurface Based on Surface Wave",

abstract = "In this work, the design method of metasurface simultaneously arbitrarily controlling beam width and direction based on surface wave coupling and decoupling is proposed. An impenetrable impendence model is used to synthesize the metasurface impendence. The proposed metasurface impendence is designed to be lossless and reciprocal, because accurate calculation method of the surface wave coupling and decoupling on the metasurface is established in this work. The metasurface reflected a Gaussian beam to other Gaussian beam with designable waist and reflected angles are designed. The performances of the proposed metasurface are verified by full wave simulation and experiment, which confirm the validity of the metasurface design method to simultaneously arbitrary control beam width and direction.",

keywords = "beam width, metasurface, Surface wave",

author = "Guoxiang Dong and Jianzhong Chen and Anxue Zhang and Xiaoming Chen",

note = "Publisher Copyright: {\textcopyright} 2023 IEEE.",

year = "2023",

month = dec,

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doi = "10.1109/LPT.2023.3318611",

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TY - JOUR

T1 - Beam Width and Direction Control Through Metasurface Based on Surface Wave

AU - Dong, Guoxiang

AU - Chen, Jianzhong

AU - Zhang, Anxue

AU - Chen, Xiaoming

PY - 2023/12/1

Y1 - 2023/12/1

N2 - In this work, the design method of metasurface simultaneously arbitrarily controlling beam width and direction based on surface wave coupling and decoupling is proposed. An impenetrable impendence model is used to synthesize the metasurface impendence. The proposed metasurface impendence is designed to be lossless and reciprocal, because accurate calculation method of the surface wave coupling and decoupling on the metasurface is established in this work. The metasurface reflected a Gaussian beam to other Gaussian beam with designable waist and reflected angles are designed. The performances of the proposed metasurface are verified by full wave simulation and experiment, which confirm the validity of the metasurface design method to simultaneously arbitrary control beam width and direction.

AB - In this work, the design method of metasurface simultaneously arbitrarily controlling beam width and direction based on surface wave coupling and decoupling is proposed. An impenetrable impendence model is used to synthesize the metasurface impendence. The proposed metasurface impendence is designed to be lossless and reciprocal, because accurate calculation method of the surface wave coupling and decoupling on the metasurface is established in this work. The metasurface reflected a Gaussian beam to other Gaussian beam with designable waist and reflected angles are designed. The performances of the proposed metasurface are verified by full wave simulation and experiment, which confirm the validity of the metasurface design method to simultaneously arbitrary control beam width and direction.

KW - beam width

KW - metasurface

KW - Surface wave

UR - https://www.scopus.com/pages/publications/85173364216

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DO - 10.1109/LPT.2023.3318611

M3 - 文章

AN - SCOPUS:85173364216

SN - 1041-1135

VL - 35

SP - 1283

EP - 1286

JO - IEEE Photonics Technology Letters

JF - IEEE Photonics Technology Letters

IS - 23

ER -

Beam Width and Direction Control Through Metasurface Based on Surface Wave

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Keywords

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