Auto-focusing and self-healing of Pearcey beams

J. D. Ring, J. Lindberg, A. Mourka, M. Mazilu, K. Dholakia, and M. R. Dennis Optics Express 20(17), 18955-18966 (2012) doi: 10.1364/OE.20.018955 We present a new solution of the paraxial equation based on the Pearcey function, which is related to the Airy function and...