Metasurfaces, the 2D counterpart of artificial metamaterials, have attracted much attention
because of their exceptional ability to manipulate the electromagnetic wave such as …

Metalens, a prominent application of two-dimensional metasurfaces, has demonstrated
powerful abilities even beyond traditional optical lenses. By manipulating the phase …

Metalenses, ultra-thin optical elements that focus light using subwavelength structures, have
been the subject of a number of recent investigations. Compared to their refractive …

Metasurfaces, 2D artificial arrays of subwavelength elements, have attracted great interest
from the optical scientific community in recent years because they provide versatile …

Tomography is an informative imaging modality that is usually implemented by mechanical
scanning, owing to the limited depth-of-field (DOF) in conventional systems. However, recent …

To define and characterize optical systems, obtaining the amplitude, phase, and polarization
profile of optical beams is of utmost importance. Traditional polarimetry is well established to …

Optical imaging systems, like microscopes, cameras, and telescopes, continue to expand
the scope of human observation of the world. As one of the key indicators of imaging …

Metasurfaces have recently risen to prominence in optical research, providing unique
functionalities that can be used for imaging, beam forming, holography, polarimetry, and …

Metasurfaces have attracted widespread attention due to an increasing demand of compact
and wearable optical devices. For many applications, polarization-insensitive metasurfaces …

Metasurface provides a powerful platform to correct the chromatic aberration of conventional
lenses in a flexible, integratable, and ultra‐compact manner. Mid‐wavelength infrared has …