2 papers
physics.ins-det2013
Artifact-free data recovery system for an ASNOM application
Dmitry Kazantsev
A digital signal acquisition system for an Apertureless SNOM (ASNOM) based on a digital signal processing (DSP) card is presented. An electromagnetic wave scattered by an AFM-like…
physics.optics2013
ASNOM mapping of SiC epi-layer doping profile and of surface phonon polariton waveguiding
Dmitry Kazantsev
The apertureless SNOM mapping of the slightly-doped 4H-SiC epitaxial layer grown on a heavily-doped 4H-SiC substrate was performed with a cleaved edge geometry. ASNOM images taken…