Metasurface-based nanoprinting (meta-nanoprinting) has fully demonstrated its advantages
in ultrahigh-density grayscale/color image recording and display. A typical meta …

Integrated-resonant units (IRUs), associating various meta-atoms, resonant modes, and
functionalities into one supercell, have been promising candidates for tailoring composite …

Light scattered or radiated from a material carries valuable information on the said material.
Such information can be uncovered by measuring the light field at different angles and …

Polymer-dispersed liquid crystals (PDLCs), comprised of submicron-sized LC droplets
embedded in a continuous polymer matrix, have been the subject of interest for scientists …

Abstract Information security is of great importance in every aspect of life, spawning
numerous modern cryptographic strategies to protect data from stealing and deciphering …

Structural color has been regarded as an ideal alternative to pigments because of the
advantages of environmental friendliness, resistance to fading, and dynamic regulation …

Optical metasurfaces is a rapidly developing research field driven by its exceptional
applications for creating easy-to-integrate ultrathin planar optical devices. The tight …

Highly efficient multi-dimensional data storage and extraction are two primary ends for the
design and fabrication of emerging optical materials. Although metasurfaces show great …

On‐chip integrated micro‐and nanoscale vortex lasers are key elements for addressing the
exponentially growing demand for information capacity. Although tunable vortex microlasers …

Dynamically controlling terahertz (THz) waves with an ultracompact device is highly desired,
but previously realized tunable devices are bulky in size and/or exhibit limited light-tuning …