Metamaterials are artificial electromagnetic media structured on the subwavelength scale for
controlling the propagation of waves by means of transformation optics. The research activity …

Metasurface-based structural coloration is a promising enabling technology for advanced
optical encryption with a high-security level. Herein, we propose a paradigm of electrically …

Two-dimensional (2D) metasurfaces hold great promise to enable multiplexing and
multifunctional optical devices due to their artificial freedom in design, device …

Structural coloration generates colors by the interaction between incident light and micro-or
nano-scale structures. It has received tremendous interest for decades, due to advantages …

The response of simple plasmonic nanorods to polarized illumination is studied in detail.
Depending on the orientation of that polarization with respect to the symmetry axes of the …

Anisotropic nanomaterials, such as gold nanorods (AuNRs), could be employed as an
orientation platform due to their polarization-dependent surface plasmon resonance …

Structural colorations with artificially engineered nanostructures provide a dye‐free
mechanism for subdiffraction color generation with enhanced stability and environment …

Compact and cost‐effective optical devices for highly sensitive detection of trace molecules
are significant in many applications, including healthcare, pollutant monitoring and …

In this work, we present a multilayer film structure that utilizes optical resonance for
preparing extremely efficient and highly saturated red, green, and blue transmittance colors …

This study proposed the synergistic merging of twisted-nematic liquid crystals (LCs) and
nanograting embedded etalon structures for plasmonic structure color generation, realizing …