Recent years have witnessed a rapid development in the field of structural coloration, colors
generated from the interaction of nanostructures with light. Compared to conventional color …

Recent rapid progress in metasurfaces is underpinned by the physics of local and nonlocal
resonances and the modes coupling among them, leading to tremendous applications such …

This work presents a temperature-sensitive multi-band grating metamaterial absorption
device (MAD) composed of gold, Dirac semimetal, and vanadium dioxide. And optimized the …

This paper proposes a metamaterial absorption device (MAD) based on Block Dirac
semimetal (BDS), which exhibits five band perfect absorption in 5.96 THz, 7.86 THz, 9.84 …

In this paper, we utilize Ti and InAs materials to design a device capable of perfect solar
absorption and high thermal emission efficiency. This structure is capable of generating …

Spiral phase contrast imaging and bright-field imaging are two widely used modes in
microscopy, providing distinct morphological information about objects. However …

Metalenses have gained significant attention and have been widely utilized in optical
systems for focusing and imaging, owing to their lightweight, high-integration, and …

Dielectric chiral metasurface is a new type of planar and efficient chiral optical device that
shows strong circular dichroism or optical activity, which has important application potential …

Dielectric metasurfaces play an increasingly important role in enhancing optical nonlinear
generations owing to their ability to support strong light-matter interactions based on Mie …

Unlike traditional optical components, which rely on the gradual accumulation of light along
the optical path over a distance much larger than the wavelength to form a wavefront …