Pure frequency converter metasurface based on transmissive temporal aperiodic supercells
Pure frequency converter metasurface based on transmissive temporal aperiodic supercells
This study presents a pure and linear frequency converter metasurface composed of engineered transmissive time-modulated radiating meta-atoms. Such meta-atoms are formed by a temporal patch resonator, a static patch resonator and two phase shifters. A pure frequency conversion is achieved by breaking periodicity of the temporal meta-atoms through two phase shifters. Experimental results demonstrate that the metasurface introduces a transmissive frequency conversion characterized by a linear response, high frequency conversion ratio and controllable frequency bands and transmission magnitude level.
423-425
Taravati, Sajjad
0026f25d-c919-4273-b956-8fe9795b31ce
Eleftheriades, George V.
280bbae6-32df-4af5-bcad-110f38ad72e7
20 September 2021
Taravati, Sajjad
0026f25d-c919-4273-b956-8fe9795b31ce
Eleftheriades, George V.
280bbae6-32df-4af5-bcad-110f38ad72e7
Taravati, Sajjad and Eleftheriades, George V.
(2021)
Pure frequency converter metasurface based on transmissive temporal aperiodic supercells.
In 2021 15th International Congress on Artificial Materials for Novel Wave Phenomena, Metamaterials 2021.
IEEE.
.
(doi:10.1109/Metamaterials52332.2021.9577134).
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(Paper)
Abstract
This study presents a pure and linear frequency converter metasurface composed of engineered transmissive time-modulated radiating meta-atoms. Such meta-atoms are formed by a temporal patch resonator, a static patch resonator and two phase shifters. A pure frequency conversion is achieved by breaking periodicity of the temporal meta-atoms through two phase shifters. Experimental results demonstrate that the metasurface introduces a transmissive frequency conversion characterized by a linear response, high frequency conversion ratio and controllable frequency bands and transmission magnitude level.
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Published date: 20 September 2021
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© 2021 IEEE.
Venue - Dates:
15th International Congress on Artificial Materials for Novel Wave Phenomena, Metamaterials 2021, , Virtual, New York, United States, 2021-09-20 - 2021-09-25
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Local EPrints ID: 482789
URI: http://eprints.soton.ac.uk/id/eprint/482789
PURE UUID: 51fb903b-1ea1-4755-bc68-c308caa2dab9
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Date deposited: 12 Oct 2023 16:45
Last modified: 01 May 2024 16:54
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Author:
Sajjad Taravati
Author:
George V. Eleftheriades
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