Light depolarization induced by metallic tips in apertureless near-field optical microscopy and tip-enhanced Raman spectroscopy
PG Gucciardi, M Lopes, R Déturche, C Julien… - …, 2008 - iopscience.iop.org
We have investigated the depolarization effects of light scattered by sharp tips used for
apertureless near-field optical microscopy. Dielectric and metal coated tips have been
investigated and depolarization factors between 5 and 30% have been measured, changing …
apertureless near-field optical microscopy. Dielectric and metal coated tips have been
investigated and depolarization factors between 5 and 30% have been measured, changing …
