Nano-Optical Cables for Wiring Up Photonic Circuits August 21, 2014 Researchers at the University of Alberta, Canada, have proposed a new approach to confining light at subdiffraction wavelengths, using transparent metamaterials—without creating heat or losing data, and with dramatically reduced crosstalk. See also: Dipole- Dipole Interactions in Nano-photonics Read More Nano-Optical Cables for Wiring Up Photonic Circuits