The research of metamaterial shows great potential in the field of solar energy harvesting. In
the past decade, the design of broadband solar metamaterial absorber (SMA) has attracted …

Broadband and efficient terahertz absorbing films are crucial to high-performance terahertz
detectors, which are in demand for next-generation wireless communications, astronomy …

Non-Hermitian wave engineering has attracted a surge of interest in photonics in recent
years. Prominent non-Hermitian phenomena include coherent perfect absorption and its …

Replacing curved and bulky optical elements with thin and lightweight counterparts is a
persistent pursuit of the optical society. Metasurfaces, as two-dimensional artificial …

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

Ionised gas, ie, plasma, is a medium where electrons-ions dynamics are electrically and
magnetically altered. Electric and magnetic fields can modify plasma's optical loss …

In this paper, we proposed an ultra-broadband and high absorption rate absorber based on
Fe materials. The proposed absorber consists of a rectangle pillar, two rings, a SiO2 film, a …

Unitary control changes the absorption and emission of an object by transforming the
external light modes. It is widely used and underlies coherent perfect absorption. Yet two …

Optical multilayer thin film structures have been widely used in numerous photonic
applications. However, existing inverse design methods have many drawbacks because …

The coherent control of wave absorption has important applications in areas such as energy
harvesting, imaging, and sensing. However, most practical scenarios involve the absorption …