Light in place of Electricity !!!!!
A team of researchers from University of Pennsylvania led by Nader Engheta are working on the ways to use light in the place of electricity. Using nanotechnology they had developed the first physical illustration of lumped optical circuit elements. This development will be a landmark in the emerging field of science and engineering, called METATRONICS. The word 'meta' in metatronics means metamaterials. It is a developing research field where nanostructures and patterns are embedded in materials such that they can manipulate waves...