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!
Nanophotonics Applications
Visible PiFM
While PiFM provides excellent nanoscale chemical mapping and spectral analysis capabilities when coupled with broadly…
PiFM and Multimodal Imaging of HAMR Devices
Topography, PiFM, and s-SNOM (at one harmonic of the dither frequency) images are acquired concurrently…
Surface Plasmon Polaritons Visualized with PiFM
Surface plasmon polaritons (SPP) at the gold-air surface imaged via PiFM. p-polarized 809 nm laser…
Visualization of Hermite Gaussian Focal Spot
The longitudinal focal field of a tightly focused light via high NA (1.45 NA) objective…