Null Ronchi-Hartmann test for an aspheric concave mirror

Maximino Avendaño-Alejo; Gabriel Santiago-Castillo; Manuel Campos-García; Iván Moreno-Oliva; Rufino Díaz-Uribe

doi:10.1117/12.2026463

18 November 2013 Null Ronchi-Hartmann test for an aspheric concave mirror

Maximino Avendaño-Alejo, Gabriel Santiago-Castillo, Manuel Campos-García, Iván Moreno-Oliva, Rufino Díaz-Uribe

Proceedings Volume 8785, 8th Iberoamerican Optics Meeting and 11th Latin American Meeting on Optics, Lasers, and Applications; 878589 (2013) https://doi.org/10.1117/12.2026463
Event: 8th Ibero American Optics Meeting/11th Latin American Meeting on Optics, Lasers, and Applications, 2013, Porto, Portugal

Abstract

A method to design Ronchi-Hartmann null screens for improved alignment in the testing of fast concave conic mirrors is presented. The designs of these null screens are based on knowledge of the caustic by reflection.

Citation Download Citation

Maximino Avendaño-Alejo, Gabriel Santiago-Castillo, Manuel Campos-García, Iván Moreno-Oliva, and Rufino Díaz-Uribe "Null Ronchi-Hartmann test for an aspheric concave mirror", Proc. SPIE 8785, 8th Iberoamerican Optics Meeting and 11th Latin American Meeting on Optics, Lasers, and Applications, 878589 (18 November 2013); https://doi.org/10.1117/12.2026463

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