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Proceedings Paper

Focal length evaluation by inverse ray-tracing Ronchi test
Author(s): Rigoberto Juarez-Salazar; Gerardo Diaz-Gonzalez; Carlos Robledo-Sánchez
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Paper Abstract

A simple method to evaluate the focal length of concave mirrors is proposed. The inverse ray-tracing approach of the Ronchi test is used in the measurement stage. The theoretical principles are given and a numerical method for ronchigram processing is proposed. The results verify the feasibility of the proposal.

Paper Details

Date Published: 14 September 2016
PDF: 6 pages
Proc. SPIE 9970, Optics and Photonics for Information Processing X, 99700D (14 September 2016); doi: 10.1117/12.2238306
Show Author Affiliations
Rigoberto Juarez-Salazar, Ctr. de Investigación y Desarrollo de Tecnología Digital (Mexico)
Gerardo Diaz-Gonzalez, Univ. Tecnológica de la Mixteca (Mexico)
Carlos Robledo-Sánchez, Benemérita Univ. Autónoma de Puebla (Mexico)

Published in SPIE Proceedings Vol. 9970:
Optics and Photonics for Information Processing X
Khan M. Iftekharuddin; Abdul A. S. Awwal; Mireya García Vázquez; Andrés Márquez; Mohammad A. Matin, Editor(s)

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