In this paper, we propose to achieve wideband linear-to-circular (LTC) polarization
conversion by ultra-thin bi-layered metasurfaces. As an example, an LTC polarization …

In this work, a novel direction‐dependent Janus metasurface (DDJM) supported by
waveguide structure (WGS) with surface plasmon polariton (SSPP) modes is proposed. In− z …

In this work, an ultra-wideband and high-efficiency reflective polarization converter is
proposed based on an orthotropic anisotropic metasurface for both linear and circular …

In this letter, we propose the synthesis topology optimization method of designing ultra-
wideband polarization conversion metasurface for linearly polarized waves. The general …

In this work, we propose a linear-to-circular transmission polarization converter based on a
second-order band-pass frequency selective surface (FSS). The FSS is composed of a three …

A wideband transmissive linear-to-circular polarization converter based on an anisotropic
metasurface is proposed, which consists of three layers of conductive pattern layers …

We propose a metasurface which consists of three conductive layers separated by two
dielectric layers. Each conductive layer consists of a square array of square loop apertures …

To solve the time-consuming and complex design problems, the deep learning method is
used to realize the inverse predictive design of a transmission-type linear-to-circular …

A new stepped septum-type waveguide circular polarizer (SST-CP) was developed to
operate in the 230 GHz band for radio astronomy, especially submillimeter-band VLBI …

In this paper, a linear-to-circular polarization converter using a three-layer frequency
selective surface based on I-shaped circular structure resonant is presented and …