On-line slide presentation.
SNOM (Scanning near-field optical microscopy; sometimes also called NSOM) as a new field of research and a new photochemical technique using Rayleigh, Raman, absorption, fluorescence, and polarisation phenomena. On-line paper by Gerd Kaupp, Andreas Herrmann, and Michael Haak, University of Oldenburg, Germany.
Near-field optical imaging using laser-illuminated metal tips. By Michael Beversluis, University of Rochester.