Reconfigurable absorptive and polarization conversion metasurface consistent for wide angles of incidence
Abstract In this paper, a single-layer reconfigurable reflective metasurface is presented. The proposed metasurface operates at 5.4 GHz and can achieve either absorption or cross-polarization conversion corresponding at two different diode biasing states. The reflective metasurface acts as an absorb...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
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Nature Portfolio
2023-10-01
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| Series: | Scientific Reports |
| Online Access: | https://doi.org/10.1038/s41598-023-45351-5 |
| _version_ | 1797577009405100032 |
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| author | Ahsaan Gul Hassan Muhammad Sumaid Fahad Ahmed Nosherwan Shoaib Qammer H. Abbasi Symeon Nikolaou |
| author_facet | Ahsaan Gul Hassan Muhammad Sumaid Fahad Ahmed Nosherwan Shoaib Qammer H. Abbasi Symeon Nikolaou |
| author_sort | Ahsaan Gul Hassan |
| collection | DOAJ |
| description | Abstract In this paper, a single-layer reconfigurable reflective metasurface is presented. The proposed metasurface operates at 5.4 GHz and can achieve either absorption or cross-polarization conversion corresponding at two different diode biasing states. The reflective metasurface acts as an absorber for an incident wave when the diodes are forward-biased. Similarly, it changes the polarization state of the reflected wave for a linearly polarized incident wave when the diodes are reverse-biased. The proposed structure maintains the aforementioned performance characteristics for oblique incidence, up to 60° compared to the perpendicular incidence. The proposed metasurface can achieve linear to linear polarization conversion with polarization conversion ratio (PCR) > 95% and absorption, with absorption ratio (AR) > 80% in the same frequency band just by reconfiguring the state of the PIN diodes. |
| first_indexed | 2024-03-10T22:02:50Z |
| format | Article |
| id | doaj.art-ea523910bd1d4e41935406b12778f7bf |
| institution | Directory Open Access Journal |
| issn | 2045-2322 |
| language | English |
| last_indexed | 2024-03-10T22:02:50Z |
| publishDate | 2023-10-01 |
| publisher | Nature Portfolio |
| record_format | Article |
| series | Scientific Reports |
| spelling | doaj.art-ea523910bd1d4e41935406b12778f7bf2023-11-19T12:55:07ZengNature PortfolioScientific Reports2045-23222023-10-0113111010.1038/s41598-023-45351-5Reconfigurable absorptive and polarization conversion metasurface consistent for wide angles of incidenceAhsaan Gul Hassan0Muhammad Sumaid1Fahad Ahmed2Nosherwan Shoaib3Qammer H. Abbasi4Symeon Nikolaou5School of Electrical Engineering and Computer Science (SEECS), National University of Sciences and Technology (NUST)School of Aviation Engineering and Technology, Superior UniversityINRS-EMT, University de QuebecSchool of Electrical Engineering and Computer Science (SEECS), National University of Sciences and Technology (NUST)James Watt School of Engineering University of GlasgowFrederick Research Center and the Department of Electrical Computer Engineering and Informatics, Frederick UniversityAbstract In this paper, a single-layer reconfigurable reflective metasurface is presented. The proposed metasurface operates at 5.4 GHz and can achieve either absorption or cross-polarization conversion corresponding at two different diode biasing states. The reflective metasurface acts as an absorber for an incident wave when the diodes are forward-biased. Similarly, it changes the polarization state of the reflected wave for a linearly polarized incident wave when the diodes are reverse-biased. The proposed structure maintains the aforementioned performance characteristics for oblique incidence, up to 60° compared to the perpendicular incidence. The proposed metasurface can achieve linear to linear polarization conversion with polarization conversion ratio (PCR) > 95% and absorption, with absorption ratio (AR) > 80% in the same frequency band just by reconfiguring the state of the PIN diodes.https://doi.org/10.1038/s41598-023-45351-5 |
| spellingShingle | Ahsaan Gul Hassan Muhammad Sumaid Fahad Ahmed Nosherwan Shoaib Qammer H. Abbasi Symeon Nikolaou Reconfigurable absorptive and polarization conversion metasurface consistent for wide angles of incidence Scientific Reports |
| title | Reconfigurable absorptive and polarization conversion metasurface consistent for wide angles of incidence |
| title_full | Reconfigurable absorptive and polarization conversion metasurface consistent for wide angles of incidence |
| title_fullStr | Reconfigurable absorptive and polarization conversion metasurface consistent for wide angles of incidence |
| title_full_unstemmed | Reconfigurable absorptive and polarization conversion metasurface consistent for wide angles of incidence |
| title_short | Reconfigurable absorptive and polarization conversion metasurface consistent for wide angles of incidence |
| title_sort | reconfigurable absorptive and polarization conversion metasurface consistent for wide angles of incidence |
| url | https://doi.org/10.1038/s41598-023-45351-5 |
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