The emerging meta-holograms rely on arrays of intractable meta-atoms with various
geometries and sizes for customized phase profiles that can precisely modulate the phase of a …

The emerging metasurfaces with the exceptional capability of manipulating an arbitrary
wavefront have revived the holography with unprecedented prospects. However, most of the …

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

Nanophotonic platforms such as metasurfaces, achieving arbitrary phase profiles within
ultrathin thickness, emerge as miniaturized, ultracompact and kaleidoscopic optical vortex …

Flat lenses, including metalens and diffractive lens, have attracted increasing attention due to
their ability to miniaturize the imaging devices. However, realizing a large scale achromatic …

Transverse electromagnetic waves are important carriers of information and energy. In 1996,
Hellwarth and Nouchi theoretically identified a radically different, non-transverse type of …

Recent advances in the science and technology of THz waves show promise for a wide
variety of important applications in material inspection, imaging, and biomedical science …

The generation of molecular chirality in the absence of any molecular chiral inductor is
challenging and of fundamental interest for developing a better understanding of homochirality. …

Nonlinear frequency conversion at the nanoscale is important for many applications in free
space and integrated photonics. In epsilon-near-zero (ENZ) materials, second-harmonic …

Compact and robust cold atom sources are increasingly important for quantum research,
especially for transferring cutting-edge quantum science into practical applications. In this study…