Artificial chiral nanostructures have been subjected to extensive research for their unique
chiroptical activities. Planarized chiral films of ultrathin thicknesses are in particular demand …

The full manipulation of intrinsic properties of electromagnetic waves has become the
central target in various modern optical technologies. Optical metasurfaces have been …

Monochromatic light can be characterized by its three fundamental properties: amplitude,
phase, and polarization. In this work, we propose a versatile, transmission-mode all …

Geometric-phase metasurfaces, recently utilized for controlling wavefronts of circular
polarized (CP) electromagnetic waves, are drastically limited to the cross-polarization …

Vortex beam carrying orbital angular momentum (OAM) has been widely explored in optical
and microwave regions attributed to its potential characteristics in communication systems …

Exquisite polarization control using optical metasurfaces has attracted considerable
attention thanks to their ability to manipulate multichannel independent wavefronts with …

Electromagnetic metasurface cloaks provide an alternative paradigm toward rendering
arbitrarily shaped scatterers invisible. Most transformation-optics (TO) cloaks intrinsically …

Phase, polarization, amplitude, and frequency represent the basic dimensions of light,
playing crucial roles for both fundamental light–material interactions and all major optical …

Recent advances in twistronics of low-dimensional materials, such as bilayer graphene and
transition-metal dichalcogenides, have enabled a plethora of unusual phenomena …

Polarization is a basic characteristic of electromagnetic waves that conveys much optical
information owing to its many states. The polarization state is manipulated and controlled for …