well, let’s look at the performance as a function of the k-parallel wave vectors. You will see all light rays that can be focused by a conventional lens are limited to k-parallel smaller than k0. Then, I kept asking myself if this new flat lens can break this limit, therefore bein...
Isaac Newton Johannes Kepler Hermann von Helmholtz Joseph Priestley Roger Bacon (Show more) Related Topics: light Fermat’s principle atmospheric optics catoptrics geometrical optics On the Web: VIVA Open Publishing - Introduction to Petrology - Light and Optics Part 1: Electromagnetic Spectrum, ...