title: Analysis of inhomogeneous optical systems by the use of ray tracing. I. Planar systems.
abstract: We describe a novel approach to refractive-index reconstruction in two-dimensional systems with no special symmetry, based on observation of traces of rays that travel through the optical system. The mathematical model of ray-tracing analysis is presented in detail, and both the analytical and numerical solutions are given. Methods of data processing in the presence of experimental errors are developed and applied to model problems.
authors.affiliation: Department of Mathematics and Statistics, The University of Melbourne, Parkville, VIC 3052, Australia.
authors.forename: G
authors.initials: G
authors.lastname: Beliakov
authors.forename: D Y
authors.initials: DY
authors.lastname: Chan