Dual-functional terahertz tunable polarization conversion by graphene-VO2Metasurfaces
Dual-functional terahertz tunable polarization conversion by graphene-VO2Metasurfaces
We propose a dual-functional broadband tunable terahertz polarization converter metasurfaces. The designed structure is composed of a hybrid of electromagnetic materials and provides tunable polarization conversion in the reflection and transmission states. Not only does the polarization converter provide a wide range of polarization conversion from 5.34 to 7.80 THz with a high polarization conversion ratio (more than 0.97), but also is tunable and controllable.
Graphene, Metasurfaces, Polarization Converter, Terahertz (THz), Vanadium dioxide (VO2)
Bakhtiari, Behnaz
291d94f2-0598-4389-b1f3-67c03e4028fa
Oraizi, Homayoon
8ce226f9-1f4e-4c05-ab41-da2ee62ce921
Taravati, Sajjad
0026f25d-c919-4273-b956-8fe9795b31ce
22 March 2021
Bakhtiari, Behnaz
291d94f2-0598-4389-b1f3-67c03e4028fa
Oraizi, Homayoon
8ce226f9-1f4e-4c05-ab41-da2ee62ce921
Taravati, Sajjad
0026f25d-c919-4273-b956-8fe9795b31ce
Bakhtiari, Behnaz, Oraizi, Homayoon and Taravati, Sajjad
(2021)
Dual-functional terahertz tunable polarization conversion by graphene-VO2Metasurfaces.
In 15th European Conference on Antennas and Propagation, EuCAP 2021.
IEEE..
(doi:10.23919/EuCAP51087.2021.9411356).
Record type:
Conference or Workshop Item
(Paper)
Abstract
We propose a dual-functional broadband tunable terahertz polarization converter metasurfaces. The designed structure is composed of a hybrid of electromagnetic materials and provides tunable polarization conversion in the reflection and transmission states. Not only does the polarization converter provide a wide range of polarization conversion from 5.34 to 7.80 THz with a high polarization conversion ratio (more than 0.97), but also is tunable and controllable.
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Published date: 22 March 2021
Additional Information:
Publisher Copyright:
© 2021 EurAAP.
Venue - Dates:
15th European Conference on Antennas and Propagation, EuCAP 2021, , Dusseldorf, Germany, 2021-03-22 - 2021-03-26
Keywords:
Graphene, Metasurfaces, Polarization Converter, Terahertz (THz), Vanadium dioxide (VO2)
Identifiers
Local EPrints ID: 482761
URI: http://eprints.soton.ac.uk/id/eprint/482761
PURE UUID: 7cd040e2-58ef-4b76-b963-3649c300858e
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Date deposited: 12 Oct 2023 16:42
Last modified: 29 Apr 2024 02:04
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Contributors
Author:
Behnaz Bakhtiari
Author:
Homayoon Oraizi
Author:
Sajjad Taravati
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