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Crossed-Dipole-Shaped Metasurface Transmissive Linear-to-Circular Polarization Converter
  • Nkimbeng, Cho Hilary Scott ;
  • Wang, Heesu ;
  • Park, Ikmo
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dc.contributor.authorNkimbeng, Cho Hilary Scott-
dc.contributor.authorWang, Heesu-
dc.contributor.authorPark, Ikmo-
dc.date.issued2024-01-01-
dc.identifier.urihttps://aurora.ajou.ac.kr/handle/2018.oak/37124-
dc.identifier.urihttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85197226743&origin=inward-
dc.description.abstractThis paper presents a single-layer wideband linear-to-circular (LTC) polarization converter implemented with a crossed-dipole-shaped metasurface. The LTC polarization converter is placed on the top side of a single-substrate layer. The proposed design yields a nearly equal transmission amplitude and steady phase difference of nearly 90° between the two orthogonal components of electromagnetic waves transmitted across a wide frequency range. The numerical results demonstrate that the polarizer can accomplish wideband LTC polarization conversion at both x- and y-polarized incident waves within a frequency range of 12.1-30.2 GHz, which represents a fractional bandwidth of 85.6%. Furthermore, the proposed LTC polarization converter achieves a high total transmittance of electromagnetic waves.-
dc.description.sponsorshipThis work was supported by a National Research Foundation (NRF) of Korea grant funded by the Korea Government (No. NRF-2022R1F1A1065324).-
dc.language.isoeng-
dc.publisherInstitute of Electrical and Electronics Engineers Inc.-
dc.subject.meshAxial ratio-
dc.subject.meshCrossed dipoles-
dc.subject.meshMetasurface-
dc.subject.meshPolarization conversion-
dc.subject.meshPolarization conversion surface-
dc.subject.meshPolarization converters-
dc.subject.meshSingle layer-
dc.subject.meshSubstrate layers-
dc.subject.meshTransmission coefficients-
dc.subject.meshWide-band-
dc.titleCrossed-Dipole-Shaped Metasurface Transmissive Linear-to-Circular Polarization Converter-
dc.typeConference-
dc.citation.conferenceDate2024.5.20. ~ 2024.5.22.-
dc.citation.conferenceName15th Global Symposium on Millimeter-Waves and Terahertz, GSMM 2024-
dc.citation.edition15th Global Symposium on Millimeter-Waves and Terahertz, GSMM 2024 - Proceedings-
dc.citation.endPage284-
dc.citation.startPage282-
dc.citation.title15th Global Symposium on Millimeter-Waves and Terahertz, GSMM 2024 - Proceedings-
dc.identifier.bibliographicCitation15th Global Symposium on Millimeter-Waves and Terahertz, GSMM 2024 - Proceedings, pp.282-284-
dc.identifier.doi10.1109/gsmm61775.2024.10553127-
dc.identifier.scopusid2-s2.0-85197226743-
dc.identifier.urlhttp://ieeexplore.ieee.org/xpl/mostRecentIssue.jsp?punumber=10552866-
dc.subject.keywordAxial ratio-
dc.subject.keywordcircular polarization-
dc.subject.keywordcrossed dipole-
dc.subject.keywordmetasurface-
dc.subject.keywordpolarization conversion surface-
dc.subject.keywordtransmission coefficient-
dc.type.otherConference Paper-
dc.description.isoafalse-
dc.subject.subareaComputer Networks and Communications-
dc.subject.subareaSignal Processing-
dc.subject.subareaElectrical and Electronic Engineering-
dc.subject.subareaElectronic, Optical and Magnetic Materials-
dc.subject.subareaInstrumentation-
dc.subject.subareaRadiation-
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