Previous programmable metasurfaces integrated with diodes or varactors require external
instructions for field programmable gate arrays (FPGAs), which usually rely on computer …

Looking back on the development of metamaterials in the past 20 years, metamaterials have
gradually developed from three-dimensional complex electromagnetic structures to a two …

Metasurfaces have shown their powerful ability to manipulate electromagnetic waves.
However, achieving dynamic and real-time modulation of electromagnetic waves remains …

In this article, we propose a shared-aperture metasurface (MS) combining spin-decoupled
strategy to generate four coaxially circularly polarized (CP) beams carrying orbital angular …

This paper proposes a bifunctional linear-to linear polarization converter with a sandwich
structure that enables transmissive and reflective polarization conversions in different …

In this paper, a dual-band metasurface (MS) generating multiple orbital angular momentum
(OAM) beams independently in full polarizations is proposed. First, the design principle of …

The research and development of multifunctional metasurfaces has attracted much attention,
and manipulating multifunctional devices with greater degrees of freedom is a continuing …

Metasurfaces offer an unprecedented opportunity for flexible manipulation of
electromagnetic wave. The azimuth-rotation-independent (ARI) polarization conversion …

In this study, a switchable coding metasurface was demonstrated in the terahertz (THz)
frequency range to realize dynamic beam steering based on a Dirac semimXetal. The …

Pancharatnam-Berry (PB) phase, usually utilized for phase manipulation of circularly
polarized (CP) waves, has inherent symmetrical response on left-handed polarized (LCP) …