Roussey, MatthieuTan, QingCosentino, ArmandoHerzig, Hans Peter2010-12-082010-12-082010-12-082010https://infoscience.epfl.ch/handle/20.500.14299/61980We study the optical properties of two different metallic nanostructure arrays for lable-free sensing applications. The sensors are optimized to detect refractive index (RI) variations. The optical interaction between light and analyte is enhanced by field localization in the metallic cavityNanostructuressensorstext::conference output::conference paper not in proceedings