Biologically enabled sub-diffractive focusing

E. De Tomassi, Anna C. De Luca, P. Dardano, M. De Stefano, L. De Stefano, C. Langella, I. Rendina, Kishan Dholakia and Michael Mazilu Optics Express 22(22), p. 27214-27227 (2014) doi: 10.1364/OE.22.027214 Evolution shows that photonic structures are a constituent part...