title: On the fabrication and evaluation of an integrating hemiellipsoid.
abstract: This report describes the fabrication of an integrating hemiellipsoid and the associated analytical and empirical evaluation of it. The focusing properties of the instrument are seen to be of high quality, and quantitative information is presented regarding the selection of the size of a detector to be used.
authors.forename: R P
authors.initials: RP
authors.lastname: Heinisch
authors.forename: F J
authors.initials: FJ
authors.lastname: Bradac
authors.forename: D B
authors.initials: DB
authors.lastname: Perlick