title: Aberrations from a prism and a grating.
abstract: Formulas for the wave aberrations introduced into a beam by a prism or a plane grating are derived from the theory of plane symmetric systems. Emphasis is made on the field-dependent aberrations.
authors.affiliation: Optical Sciences Center, University of Arizona, Tucson, Arizona 85721, USA. jose.sasian@optics.arizona.edu
authors.forename: J M
authors.initials: JM
authors.lastname: Sasián