All-dielectric metamaterials and metasurfaces have been demonstrated as ideal platforms to
manipulate electromagnetic waves and enhance light–matter interaction. Analogous to …

The absorption of electromagnetic energy by a material is a phenomenon that underlies
many applications, including molecular sensing, photocurrent generation and …

Dielectric metamaterials based on ceramics have attracted considerable interest in the past
few years owing to their low dielectric loss, simple structure, excellent multifield tunability …

Metamaterials (MMs) offer great potential for achieving optical absorption due to their novel
electromagnetic properties. MM absorbers can overcome the thickness limitation and …

Deep neural networks (DNNs) have shown marked achievements across numerous
research and commercial settings. Part of their success is due to their ability to “learn” …

The active and dynamic controls of the terahertz (THz) waves are highly demanded due to
the rapid development of wireless communication systems. Recently, reconfigurable …

Metasurface absorbers (meta‐absorbers) are highly compelling in modern optoelectronic
devices. However, owing to the limitations of the sandwiched design framework …

A subwavelength water metamaterial is proposed and analyzed for ultra-broadband perfect
absorption at microwave frequencies. We experimentally demonstrate that this metamaterial …

Beam splitters are widely used in various optical systems, but traditional beam splitters are
bulky and heavy, which are not conducive to the integrated utilization of optical devices …

We propose and experimentally demonstrate the operation of an electrically tunable,
broadband coherent perfect absorption (CPA) at microwave frequencies by harnessing the …