Multispectral compatible stealth technology, such as radar-infrared, infrared–visible, and
radar-infrared–visible stealth, has been applied in the military field for better defensive …

Metasurfaces have attracted great attention due to their ability to manipulate the phase,
amplitude, and polarization of light in a compact form. Tunable metasurfaces have been …

Optically variable devices (OVDs) are in tremendous demand as optical indicators against
the increasing threat of counterfeiting. Conventional OVDs are exposed to the danger of …

Optical metasurfaces with subwavelength thickness hold considerable promise for future
advances in fundamental optics and novel optical applications due to their unprecedented …

The efficiency of traditional solar cells is constrained due to the Shockley–Queisser limit, to
circumvent this theoretical limit, the concept of solar thermophotovoltaics (STPVs) has been …

Metasurfaces are composed of periodic sub-wavelength nanostructures and exhibit optical
properties that are not found in nature. They have been widely investigated for optical …

Optical metasurfaces consisting of two-dimensional nanostructures have rapidly developed
over the past two decades thanks to their potential for use as optical components, such as …

Structural coloring is production of color by surfaces that have microstructure fine enough to
interfere with visible light; this phenomenon provides a novel paradigm for color printing …

Metasurfaces are two-dimensional arrays of subwavelength optical antennas and have
possible applications of next-generation optical components such as ultrathin lenses, high …

In the light of the ever increasing dangers of global warming, the efforts to reduce energy
consumption by radiative cooling techniques have been designed, but are inefficient under …