Ultraslow waves on the nanoscale
(WorldNews Greece)

Present address: Bioengineering Department, EPFL, 1015 Lausanne, Switzerland, and Department of Solid State Physics, National and Kapodistrian University of Athens, Panepistimioupolis, GR - 157 84, Athens, Greece. When light passes through an optical material, its speed is reduced by the refractive index of that material. ......