@inproceedings{57caa922aea645d5b57ea8036c79e842,
title = "Chiral Knotted Wire Metasurfaces for Near-Reflectionless Polarization Rotation",
abstract = "This work investigates the asymmetrical electromagnetic radiation of chiral knotted wire metasurfaces. We start with a theoretical analysis, deriving the vector potential for a general knotted wire metasurface. It is shown that if trefoil knots are chosen, the radiated field exhibits asymmetrical radiation, and the radiated field is circularly polarized. We use these characteristics to demonstrate a near-reflectionless polarization rotation metasurface. The proposed concept is numerically simulated, where the transmission and reflection coefficients of the electromagnetic fields are calculated. The design exhibits an almost perfect transmission into the rotated polarization, with a transmission of -0.64 dB.",
author = "Nadav Goshen and Yarden Mazor",
note = "Publisher Copyright: {\textcopyright} 2024 IEEE.; 2024 IEEE International Symposium on Antennas and Propagation and INC/USNCURSI Radio Science Meeting, AP-S/INC-USNC-URSI 2024 ; Conference date: 14-07-2024 Through 19-07-2024",
year = "2024",
doi = "https://doi.org/10.1109/AP-S/INC-USNC-URSI52054.2024.10686145",
language = "الإنجليزيّة",
series = "IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "831--832",
booktitle = "2024 IEEE International Symposium on Antennas and Propagation and INC/USNCURSI Radio Science Meeting, AP-S/INC-USNC-URSI 2024 - Proceedings",
address = "الولايات المتّحدة",
}