title: Rapid inversion of angular deflection data for certain axisymmetric refractive index distributions.
abstract: Certain functions useful for representing axisymmetric refractive-index distributions are shown to have exact solutions for Abel transformation of the resulting angular deflection data.
authors.forename: R
authors.initials: R
authors.lastname: Rubinstein
authors.forename: P S
authors.initials: PS
authors.lastname: Greenberg