Optical biosensors exhibit immense potential, offering extraordinary possibilities for
biosensing due to their high sensitivity, reusability, and ultrafast sensing capabilities. This …

Here we present a roadmap on Photonic metasurfaces. This document consists of a number
of perspective articles on different applications, challenge areas or technologies underlying …

In the last decades, metallic nanostructures have played a key role in biosensing, as they
exhibit unique properties that make them excellent optical transducers. In this work, we show …