Interferometric testing of weak aspheric surfaces versus design specifications

Year: 1991

Authors: Greco V., Molesini G., Quercioli F., Novi A.

Autors Affiliation: Istituto Nazionale di Ottica, Largo E. Fermi 6, 50125 Firenze, Italy;
Officine Galileo Firenze, Italy

Abstract: The problem of testing aspheric surfaces with respect to design specifications is discussed. Conversion from aspherics formula to Zernike polynomials for the special case of rotational symmetry is presented. Application to interferometric testing of weak aspheric surfaces is illustrated experimentally.

Journal/Review: OPTIK

Volume: 87 (4)      Pages from: 159  to: 162

KeyWords: optical testing; interferometry; aspheric surfaces; optical metrology;

Citations: 3
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