Full-space polarization conversion of electromagnetic waves at terahertz frequency based on metasurface
In this paper, a full-space electromagnetic wave polarization converter working in the terahertz frequency was put forward, and its physical mechanism was also analyzed. The polarization converter could realize the reflection cross-polarization conversion in the frequency range of 3.16–3.75 THz, wit...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
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IOP Publishing
2022-01-01
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Series: | Materials Research Express |
Subjects: | |
Online Access: | https://doi.org/10.1088/2053-1591/acacec |
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author | Xunyong Pan Yingji Mao Ziyi Zhu Aoli Liu |
author_facet | Xunyong Pan Yingji Mao Ziyi Zhu Aoli Liu |
author_sort | Xunyong Pan |
collection | DOAJ |
description | In this paper, a full-space electromagnetic wave polarization converter working in the terahertz frequency was put forward, and its physical mechanism was also analyzed. The polarization converter could realize the reflection cross-polarization conversion in the frequency range of 3.16–3.75 THz, with the Polarization Conversion Rate (PCR) of more than 90%. In the frequency range of 0.43–2.15 THz, it could realize transmission cross-polarization conversion, with the PCR close to 100%. In short, the designed metasurface polarization converter has a simple structure, realizes full-space manipulation of electromagnetic waves, facilitates the miniaturization and integration of the system, and has the potential applications in antennas, imaging systems, remote sensors, and radiometers. |
first_indexed | 2024-03-12T15:39:26Z |
format | Article |
id | doaj.art-a765007b196f4a179afe676c1e4b022e |
institution | Directory Open Access Journal |
issn | 2053-1591 |
language | English |
last_indexed | 2024-03-12T15:39:26Z |
publishDate | 2022-01-01 |
publisher | IOP Publishing |
record_format | Article |
series | Materials Research Express |
spelling | doaj.art-a765007b196f4a179afe676c1e4b022e2023-08-09T16:05:13ZengIOP PublishingMaterials Research Express2053-15912022-01-0191212580110.1088/2053-1591/acacecFull-space polarization conversion of electromagnetic waves at terahertz frequency based on metasurfaceXunyong Pan0https://orcid.org/0000-0001-6016-5761Yingji Mao1Ziyi Zhu2Aoli Liu3College of Physical Science and Technology, Central China Normal University , Wuhan 430079, People’s Republic of ChinaCollege of Physical Science and Technology, Central China Normal University , Wuhan 430079, People’s Republic of ChinaCollege of Physical Science and Technology, Central China Normal University , Wuhan 430079, People’s Republic of ChinaCollege of Physical Science and Technology, Central China Normal University , Wuhan 430079, People’s Republic of ChinaIn this paper, a full-space electromagnetic wave polarization converter working in the terahertz frequency was put forward, and its physical mechanism was also analyzed. The polarization converter could realize the reflection cross-polarization conversion in the frequency range of 3.16–3.75 THz, with the Polarization Conversion Rate (PCR) of more than 90%. In the frequency range of 0.43–2.15 THz, it could realize transmission cross-polarization conversion, with the PCR close to 100%. In short, the designed metasurface polarization converter has a simple structure, realizes full-space manipulation of electromagnetic waves, facilitates the miniaturization and integration of the system, and has the potential applications in antennas, imaging systems, remote sensors, and radiometers.https://doi.org/10.1088/2053-1591/acacecterahertzmetasurfacepolarization converterfull-space |
spellingShingle | Xunyong Pan Yingji Mao Ziyi Zhu Aoli Liu Full-space polarization conversion of electromagnetic waves at terahertz frequency based on metasurface Materials Research Express terahertz metasurface polarization converter full-space |
title | Full-space polarization conversion of electromagnetic waves at terahertz frequency based on metasurface |
title_full | Full-space polarization conversion of electromagnetic waves at terahertz frequency based on metasurface |
title_fullStr | Full-space polarization conversion of electromagnetic waves at terahertz frequency based on metasurface |
title_full_unstemmed | Full-space polarization conversion of electromagnetic waves at terahertz frequency based on metasurface |
title_short | Full-space polarization conversion of electromagnetic waves at terahertz frequency based on metasurface |
title_sort | full space polarization conversion of electromagnetic waves at terahertz frequency based on metasurface |
topic | terahertz metasurface polarization converter full-space |
url | https://doi.org/10.1088/2053-1591/acacec |
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