
Spectroscopy and Imaging of Optical Near-fields on Plasmonic Nanostructures with UV-vis-NIR PiFM
Locally map the z-component of the electric field in plasmonic nanostructures!
While PiFM provides excellent nanoscale chemical mapping and spectral analysis capabilities when coupled with broadly…
Topography, PiFM, and s-SNOM (at one harmonic of the dither frequency) images are acquired concurrently…
Surface plasmon polaritons (SPP) at the gold-air surface imaged via PiFM. p-polarized 809 nm laser…
The longitudinal focal field of a tightly focused light via high NA (1.45 NA) objective…