A dual‐band linear‐to‐circular polarization converter with robustness under oblique incidences
Sign Up to like & getrecommendations! Published in 2020 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.32598
Abstract: A dual‐band linear‐to‐circular polarization converter is proposed and experimentally demonstrated in this work. The structure consists of four identical meander‐line layers separated by air. The converter transforms y‐polarized waves into left hand circular‐polarized waves in… read more here.
Keywords: converter; band; linear circular; circular polarization ... See more keywords
Online measurement of birefringence of sensing fibers in the AFOCT system
Sign Up to like & getrecommendations! Published in 2024 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.34029
Abstract: This paper presents a novel scheme to online measure the birefringence of the sensing fiber in all‐fiber optic current transformer (AFOCT) system, which monitors the current on direct current (DC) transmission lines using the Faraday… read more here.
Keywords: system; sensing fibers; sensing fiber; afoct system ... See more keywords
An Ultra‐Thin Broadband Linear‐to‐Circular Polarization Converter With Transmissive Characteristic for Ka‐Band Satellite Communications
Sign Up to like & getrecommendations! Published in 2025 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.70452
Abstract: In this letter, an ultra‐thin and broadband transmissive linear‐to‐circular polarization converter (LTCPC) is presented. This LTCPC consists of a single substrate with symmetrical metallic patterns on its surface, composed of split rings and an internally… read more here.
Keywords: thin broadband; ultra thin; circular polarization; linear circular ... See more keywords
Wideband design and modeling of efficient multi-resonance reflective linear-to-circular polarization converter
Sign Up to like & getrecommendations! Published in 2024 at "International Journal of Microwave and Wireless Technologies"
DOI: 10.1017/s1759078723001629
Abstract: A reflective linear-to-circular polarization converter based on dual frequency-selective structures (FSSs) is proposed and modeled to exhibit efficient wideband performance. The design utilizes a diagonal array of two connected circular patches as an effective anisotropy… read more here.
Keywords: reflective linear; circular polarization; linear circular; converter ... See more keywords
Linear and circular-polarization conversion in X-band using anisotropic metasurface
Sign Up to like & getrecommendations! Published in 2019 at "Scientific Reports"
DOI: 10.1038/s41598-019-40793-2
Abstract: An ultrathin single-layer metasurface manifesting both linear cross-polarization conversion (CPC) and linear-to-circular polarization (LP-to-CP) conversion in X-band is presented in this research. The designed metasurface acts as a multifunctional metasurface achieving CPC over a fractional… read more here.
Keywords: polarization; circular polarization; polarization conversion; metasurface ... See more keywords
A dual layer wideband angular stable frequency selective surface for linear to circular and circular to linear polarization conversion for 5G applications
Sign Up to like & getrecommendations! Published in 2025 at "Scientific Reports"
DOI: 10.1038/s41598-025-96363-2
Abstract: This work proposes novel transmission type frequency selective surface (FSS) for converting linear to circular (LP to CP) and circular to linear (CP to LP) polarizations. The structure has dual metallic layers sandwiching a dielectric… read more here.
Keywords: selective surface; frequency; structure; linear circular ... See more keywords
Theoretical investigation of a tunable vanadium dioxide-based metastructure for ultra-wideband absorption and linear-to-circular polarization conversion across triple-octave frequencies.
Sign Up to like & getrecommendations! Published in 2025 at "Nanoscale"
DOI: 10.1039/d5nr00490j
Abstract: An ultra-wideband absorption and tripling octave frequency linear-to-circular polarization conversion tunable metastructure (MS) is proposed, utilizing the phase transition property of vanadium dioxide (VO2). In its metallic state, the MS is demonstrated to function as… read more here.
Keywords: ultra wideband; circular polarization; absorption; linear circular ... See more keywords
A new method for synthesis and designing transmissive linear-to-circular polarization converters based on branch line circuit model
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Electromagnetic Waves and Applications"
DOI: 10.1080/09205071.2024.2350431
Abstract: This paper proposes a new design method of a linear-to-circular polarization converter based on the branch line circuit model. The series branches are implemented by dielectric spacers and the shunt branches are implemented by anisotropic… read more here.
Keywords: circuit model; line circuit; circular polarization; linear circular ... See more keywords
Perfect linear-to-circular polarization interconversion via intra-structural coupling modulation in split-ring resonators
Sign Up to like & getrecommendations! Published in 2025 at "Physica Scripta"
DOI: 10.1088/1402-4896/ae0d13
Abstract: This study proposes a broadband LP-CP interconversion metasurface based on symmetrically quarter-split ring resonators. By precisely tailoring the near-field coupling within the rings, complete polarization conversion is realized. CP waves with an ultra-low axial ratio… read more here.
Keywords: interconversion; ring resonators; split ring; perfect linear ... See more keywords
Broadband Linear-to-Circular Polarization Conversion Enabled by Birefringent Off-Resonance Reflective Metasurfaces.
Sign Up to like & getrecommendations! Published in 2019 at "Physical review letters"
DOI: 10.1103/physrevlett.123.237401
Abstract: Due to the scarcity of circular polarization light sources, linear-to-circular polarization conversion is required to generate circularly polarized light for a variety of applications. Despite significant past efforts, broadband linear-to-circular polarization conversion remains elusive particularly… read more here.
Keywords: broadband linear; polarization; circular polarization; polarization conversion ... See more keywords
Tunable Linear-to-Circular Polarization Converter Using the Graphene Transmissive Metasurface
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Access"
DOI: 10.1109/access.2019.2950847
Abstract: In this article, a tunable linear-to-circular polarization converter (LTCPC) in terahertz (THz) regime using the graphene transmissive metasurface is proposed, which is composed of two resonant layers containing the metal and graphene resonators separated by… read more here.
Keywords: circular polarization; polarization converter; using graphene; graphene transmissive ... See more keywords