Surface plasma on resonances of optical antenna atomic force microscope tips

FREE-DOWNLOAD Y Zou, P Steinvurzel, T Yang… – Applied Physics Letters, 2009
Scanning near field optical microscopy enables optical imaging on a subwavelength scale below
the resolution limit of far field optics. The spatial resolution and signal-to-noise ratio in scattering
and tip enhanced optical near field imaging depend on the degree to which the .