In this Letter, we numerically propose the one-way perfect absorption of near-infrared
radiation in a tunable spectral range with high transmission in the neighboring spectral …

We demonstrate that multi-band coherent perfect absorption can be achieved at infrared
frequencies by a metasurface in which four-sized columnar metal patches are separated by …

We show that polarization-independent coherent perfect absorption can be realized in a
simple dipole-like metasurface by precisely engineering the ratio between the scattering …

All-dielectric metasurface perfect absorbers (MPAs) based on quasibound states in the
continuum (QBICs) play a crucial role in optical and photonic devices as they can excite high …

Thin devices with large areas have strong and omnidirectional absorption over a wide
bandwidth and are in demand for applications such as energy harvesting, structural color …

Metamaterial-based perfect absorbers provide efficient ways for selective absorption of light
with both linear or circular polarizations. Perfect absorption for an arbitrary polarization …

Resonance absorption mechanism-based metasurface absorbers can realize perfect optical
absorption. Further, all-dielectric metasurface absorbers have more extensive applicability …

Metasurfaces are a promising technology that can serve as a compact alternative to
conventional optics while providing multiple functions depending on the properties of the …

We design and investigate a metasurface for achieving multiband coherent perfect
absorption (CPA) in the mid-infrared region. The operating wavelengths and bandwidth of …

A perfect absorber is highly desired in many engineering applications, including cloaking
devices and sensor detectors, but most types of absorbers with chirality-dependence have …