Label-free detection of single protein using a nanoplasmonic-photonic hybrid microcavity

VR Dantham, S Holler, C Barbre, D Keng… - Nano …, 2013 - ACS Publications
Recently we reported the detection and sizing of the smallest RNA virus MS2 with a mass of
6 ag from the resonance frequency shift of a whispering gallery mode-nanoshell hybrid …

Theory of resonance shifts of whispering gallery modes by arbitrary plasmonic nanoparticles

MR Foreman, F Vollmer - New Journal of Physics, 2013 - iopscience.iop.org
Shifts of the resonance frequency of high Q whispering gallery modes (WGMs) in spherical
dielectric microresonators by plasmonic nanoparticles can be greater than the WGM line …