Reconfigurable Metasurface with Varactor Diodes for Generation of Multi-mode OAM Vortex Beams

Yueyi Yuan; Yunfei Liu; Qun Wu; Kuang Zhang

doi:10.1109/ISEMC58300.2023.10370675

Reconfigurable Metasurface with Varactor Diodes for Generation of Multi-mode OAM Vortex Beams

Yueyi Yuan
, Yunfei Liu
, Qun Wu
, Kuang Zhang

School of Electronics and Information Engineering

Harbin Institute of Technology

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

1 Scopus citations

Abstract

In this paper, we proposed a reconfigurable metasurface that can generate multi-mode OAM vortex beams with high purity in the X-band. The metasurface has two-dimensional reconfigurable properties and can realize arbitrary phase distributions. Then, by encoding the phase distribution of the meta-atoms, various OAM vortex beams including +1, +2, and +3 orders are generated, where the purity of all modes can be above 70%. As a validation, the metasurface composed of 30×30 meta-atoms is fabricated and measured. Both simulation and measurement results demonstrate the capability of the proposed metasurface to generate multi-mode OAM beams with high purity, indicating the application potentials of proposed meta-devices in future OAM communications.

Original language	English
Title of host publication	7th International Symposium on Electromagnetic Compatibility, ISEMC 2023 - Proceedings
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9798350333107
DOIs	https://doi.org/10.1109/ISEMC58300.2023.10370675
State	Published - 2023
Event	7th IEEE International Symposium on Electromagnetic Compatibility, ISEMC 2023 - Hangzhou, China Duration: 20 Oct 2023 → 23 Oct 2023

Publication series

Name	IEEE International Symposium on Electromagnetic Compatibility
ISSN (Print)	1077-4076
ISSN (Electronic)	2158-1118

Conference

Conference	7th IEEE International Symposium on Electromagnetic Compatibility, ISEMC 2023
Country/Territory	China
City	Hangzhou
Period	20/10/23 → 23/10/23

Keywords

OAM vortex beam
multi-mode
reconfigurable metasurface
varactor diode

Access to Document

10.1109/ISEMC58300.2023.10370675

Cite this

Yuan, Y., Liu, Y., Wu, Q., & Zhang, K. (2023). Reconfigurable Metasurface with Varactor Diodes for Generation of Multi-mode OAM Vortex Beams. In 7th International Symposium on Electromagnetic Compatibility, ISEMC 2023 - Proceedings (IEEE International Symposium on Electromagnetic Compatibility). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ISEMC58300.2023.10370675

@inproceedings{7ab9a9a40866493cb9f327f438bef548,

title = "Reconfigurable Metasurface with Varactor Diodes for Generation of Multi-mode OAM Vortex Beams",

abstract = "In this paper, we proposed a reconfigurable metasurface that can generate multi-mode OAM vortex beams with high purity in the X-band. The metasurface has two-dimensional reconfigurable properties and can realize arbitrary phase distributions. Then, by encoding the phase distribution of the meta-atoms, various OAM vortex beams including +1, +2, and +3 orders are generated, where the purity of all modes can be above 70\%. As a validation, the metasurface composed of 30{\texttimes}30 meta-atoms is fabricated and measured. Both simulation and measurement results demonstrate the capability of the proposed metasurface to generate multi-mode OAM beams with high purity, indicating the application potentials of proposed meta-devices in future OAM communications.",

keywords = "OAM vortex beam, multi-mode, reconfigurable metasurface, varactor diode",

author = "Yueyi Yuan and Yunfei Liu and Qun Wu and Kuang Zhang",

note = "Publisher Copyright: {\textcopyright} 2023 IEEE.; 7th IEEE International Symposium on Electromagnetic Compatibility, ISEMC 2023 ; Conference date: 20-10-2023 Through 23-10-2023",

year = "2023",

doi = "10.1109/ISEMC58300.2023.10370675",

language = "英语",

series = "IEEE International Symposium on Electromagnetic Compatibility",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

booktitle = "7th International Symposium on Electromagnetic Compatibility, ISEMC 2023 - Proceedings",

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}

Yuan, Y, Liu, Y, Wu, Q & Zhang, K 2023, Reconfigurable Metasurface with Varactor Diodes for Generation of Multi-mode OAM Vortex Beams. in 7th International Symposium on Electromagnetic Compatibility, ISEMC 2023 - Proceedings. IEEE International Symposium on Electromagnetic Compatibility, Institute of Electrical and Electronics Engineers Inc., 7th IEEE International Symposium on Electromagnetic Compatibility, ISEMC 2023, Hangzhou, China, 20/10/23. https://doi.org/10.1109/ISEMC58300.2023.10370675

Reconfigurable Metasurface with Varactor Diodes for Generation of Multi-mode OAM Vortex Beams. / Yuan, Yueyi; Liu, Yunfei; Wu, Qun et al.
7th International Symposium on Electromagnetic Compatibility, ISEMC 2023 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2023. (IEEE International Symposium on Electromagnetic Compatibility).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Reconfigurable Metasurface with Varactor Diodes for Generation of Multi-mode OAM Vortex Beams

AU - Yuan, Yueyi

AU - Liu, Yunfei

AU - Wu, Qun

AU - Zhang, Kuang

PY - 2023

Y1 - 2023

N2 - In this paper, we proposed a reconfigurable metasurface that can generate multi-mode OAM vortex beams with high purity in the X-band. The metasurface has two-dimensional reconfigurable properties and can realize arbitrary phase distributions. Then, by encoding the phase distribution of the meta-atoms, various OAM vortex beams including +1, +2, and +3 orders are generated, where the purity of all modes can be above 70%. As a validation, the metasurface composed of 30×30 meta-atoms is fabricated and measured. Both simulation and measurement results demonstrate the capability of the proposed metasurface to generate multi-mode OAM beams with high purity, indicating the application potentials of proposed meta-devices in future OAM communications.

AB - In this paper, we proposed a reconfigurable metasurface that can generate multi-mode OAM vortex beams with high purity in the X-band. The metasurface has two-dimensional reconfigurable properties and can realize arbitrary phase distributions. Then, by encoding the phase distribution of the meta-atoms, various OAM vortex beams including +1, +2, and +3 orders are generated, where the purity of all modes can be above 70%. As a validation, the metasurface composed of 30×30 meta-atoms is fabricated and measured. Both simulation and measurement results demonstrate the capability of the proposed metasurface to generate multi-mode OAM beams with high purity, indicating the application potentials of proposed meta-devices in future OAM communications.

KW - OAM vortex beam

KW - multi-mode

KW - reconfigurable metasurface

KW - varactor diode

UR - https://www.scopus.com/pages/publications/85182735001

U2 - 10.1109/ISEMC58300.2023.10370675

DO - 10.1109/ISEMC58300.2023.10370675

M3 - 会议稿件

AN - SCOPUS:85182735001

T3 - IEEE International Symposium on Electromagnetic Compatibility

BT - 7th International Symposium on Electromagnetic Compatibility, ISEMC 2023 - Proceedings

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 7th IEEE International Symposium on Electromagnetic Compatibility, ISEMC 2023

Y2 - 20 October 2023 through 23 October 2023

ER -

Yuan Y, Liu Y, Wu Q, Zhang K. Reconfigurable Metasurface with Varactor Diodes for Generation of Multi-mode OAM Vortex Beams. In 7th International Symposium on Electromagnetic Compatibility, ISEMC 2023 - Proceedings. Institute of Electrical and Electronics Engineers Inc. 2023. (IEEE International Symposium on Electromagnetic Compatibility). doi: 10.1109/ISEMC58300.2023.10370675

Reconfigurable Metasurface with Varactor Diodes for Generation of Multi-mode OAM Vortex Beams

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