Wei Xiang Jiang

TL;DR: The triple-band absorber is a promising candidate as absorbing elements in scientific and technical applications because of its multiband absorption, polarization insensitivity, and wide-angle response.

TL;DR: In this article, a smooth bridge between the conventional coplanar waveguide with 50 Ω impedance and plasmonic waveguide (e.g., an ultrathin corrugated metallic strip) has been proposed in the microwave frequency, which converts the guided waves to spoof SPPs with high efficiency in broadband.

TL;DR: The proposed method offers a new way to control scattering of terahertz waves and can be implemented using conventional lithography, and it is shown that multi-bit coding metasurfaces have strong abilities to control teraHertz waves by designing-specific coding sequences.

TL;DR: The ability of the anisotropic coding metasurfaces to generate a beam splitter and realize simultaneous anomalous reflections and polarization conversions, thus providing powerful control of differently polarized electromagnetic waves is demonstrated.

TL;DR: In this article, a polarization-insensitive tunable tunable metamaterial absorber with varactor diodes embedded between metammaterial units is presented. But the design, analysis and measurements of the tunability of the absorber are not discussed.