3 Dokumente gefunden

Spatially Controlled All-Optical Switching of Liquid-Crystal-Empowered Metasurfaces

Embedding metasurfaces in liquid crystal (LC) cells is a promising technique for realizing tunable optical functionalities. Here, we demonstrate spatially controlled all-optical switching of the optical response of a homogeneous silicon nanocylinder metasurface featuring various Mie-type resonances in…
Washington, DC: American Chemical Society, 2025-01-21

Two-Color Spatially Resolved Tuning of Polymer-Coated Metasurfaces

aus: ACS Nano
For the realization of truly reconfigurable metasurface technologies, dynamic spatial tuning of the metasurface resonance is required. Here we report the use of organic photoswitches as a means for the light-induced spatial tuning of metasurface resonances. Coating of a dielectric metasurface, hosting…
Washington, DC: American Chemical Society, 2024-01-30

Multiresponsive Dielectric Metasurfaces Based on Dual Light‐ and Temperature‐Responsive Copolymers

Abstract Tunability is essential for unlocking a range of practical applications of high‐efficiency metasurface‐based nanophotonic devices and systems. Increased research efforts in this area during recent years led to significant progress regarding tuning mechanisms, speed, and diverse active functionalities.…
Weinheim: Wiley-VCH, 2023-03-03