First Lens to Produce Nanometre Images With Visible light
Optical microscopy with visible light has been limited to a resolution of 200 nanometers. Now Allard Mosk at the University of Twente in The Netherlands haved uses 561nm laser light to image gold nanoparticles just 97 nanometres across and say it should be possible to do even better. Arxiv – Scattering Lens Resolves sub-100 nm …