Aspherical Surfaces Engraved On Photoresist Coatings : Manufacture Of A Zonal Corrector Plate For An Aberrating Cassegrainian Telescope

G. Artzner

doi:10.1117/12.941384

28 September 1987 Aspherical Surfaces Engraved On Photoresist Coatings : Manufacture Of A Zonal Corrector Plate For An Aberrating Cassegrainian Telescope

G. Artzner

Author Affiliations +

Proceedings Volume 0805, Optical Components and Systems; (1987) https://doi.org/10.1117/12.941384
Event: Fourth International Symposium on Optical and Optoelectronic Applied Sciences and Engineering, 1987, The Hague, Netherlands

Abstract

We investigate how aspherical optical surfaces engraved in photoresist coatings avail against static wavefront aberrations up to 3 μ. The spherical aberration of a singlet lens is corrected for. The image given by a cassegrainian telescope of 143 mm diameter with a peak to valley 0,62 µ wavefront error and 7" slopes is improved by a 16 mm diameter intrafocal phase equalizer corrector plate. We then discuss extrapolations of our laboratory experiments.

Citation Download Citation

G. Artzner "Aspherical Surfaces Engraved On Photoresist Coatings : Manufacture Of A Zonal Corrector Plate For An Aberrating Cassegrainian Telescope", Proc. SPIE 0805, Optical Components and Systems, (28 September 1987); https://doi.org/10.1117/12.941384

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