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Proceedings Paper

Implementation of a qualitative test for a Fresnel lens
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Paper Abstract

A method to design Ronchi-Hartmann screens for testing a fast plano-convex aspherical Fresnel lens is presented. We design null screens that produce either aligned straight fringes or quasi-angular spots arrays for observed patterns. The designs of these null screens are based on knowledge of the caustic by refraction through arbitrary curves. A qualitative test for a Fresnel lens is presented.

Paper Details

Date Published: 9 September 2019
PDF: 8 pages
Proc. SPIE 11120, Nonimaging Optics: Efficient Design for Illumination and Solar Concentration XVI, 1112008 (9 September 2019);
Show Author Affiliations
Maximino Avendaño-Alejo, Univ. Nacional Autónoma de México (Mexico)
Martín Jiménez-Rodríguez, Univ. Nacional Autónoma de México (Mexico)
Gabriel Castillo-Santiago, Univ. Nacional Autónoma de México (Mexico)
María C. López-Bautista, Univ. Nacional Autónoma de México (Mexico)


Published in SPIE Proceedings Vol. 11120:
Nonimaging Optics: Efficient Design for Illumination and Solar Concentration XVI
Roland Winston; Eli Yablonovitch, Editor(s)

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