This paper proposes a reconfigurable polarization converter based on a pin diode controlled
active metasurface (AMS). The AMS consists of a thin dielectric substrate and is tuned by …

We have fabricated a quarter-wave plate from a single layer of birefringent electric split-ring
resonators (ELC). For comparison, an appropriately scaled double layer meanderline …

A new single-layer linear-to-circular polarizer is presented in this communication. A novel
hybrid meander line and loop configuration is employed to transform linearly polarized field …

We present a double-ring-chain metamaterial that enables efficient polarization conversion
of terahertz waves. The experimental results and numerical simulations reveal that the linear …

In this paper a transmission type polarizer is presented to convert linear polarization to
circular polarization. Based on a frequency-selective surface, this polarizer consists of …

We demonstrate a metamaterials-based THz broadband polarization rotator which is able to
rotate linearly polarized THz wave by 90 degree within a wide frequency range (0.44 to 0.76 …

The design of dual-optics circular-polarization offset reflectors has been addressed by using
circular polarization selective surfaces (CPSS). A novel design of CPSS based on Pierrot's …

A transmission polarizer is described that is based on an anisotropic impedance surfaces to
convert the incident linearly polarized wave to a circularly polarized one. The polarizer is …

A quarter-wave plate polariser based on frequency selective surface is presented for 75 GHz
applications. The FSS consists of a cross dipole on a low loss substrate having different arm …

Meanderline wave plates are in common use at radio frequencies as polarization retarders.
We present initial results of a gold meanderline structure on a silicon substrate that functions …