Plasmonic Nanoparticle-based Protein Detection by Optical Shift of a Resonant Microcavity

Miguel A. Santiago-Cordoba, Svetlana V. Boriskina, Frank Vollmer +1

We demonstrated a biosensing approach which, for the first time, combines the high-sensitivity of whispering gallery modes (WGM) with a metallic nanoparticle based assay. We provid…