Wafer-Scale Functional Metasurfaces for Mid-Infrared Photonics and Biosensing.

ABSTRACT: Metasurfaces have emerged as a breakthrough platform for manipulating light at the nanoscale and enabling on-demand optical functionalities for next-generation biosensing, imaging, and light-generating photonic devices. However, translating this technology to practical applications requires low-cost and high-throughput fabrication methods. Due to the limited choice of materials with suitable optical properties, it is particularly challenging to produce metasurfaces for the technologically relevant mid-infrared spectral range. These constraints are overcome by realizing functional metasurfaces on almost completely transparent free-standing metal-oxide membranes. A versatile nanofabrication process is developed and implemented for highly efficient dielectric and plasmonic mid-infrared metasu

SUBMITTER: Leitis A 

PROVIDER: S-EPMC11468586 | biostudies-literature | 2021 Oct

REPOSITORIES: biostudies-literature