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Proceedings Paper

Ronchigrams of parabolic concave mirrors by inverse ray-tracing
Author(s): Rigoberto Juarez-Salazar; Carlos Robledo-Sanchez; Fermin Guerrero-Sanchez; Victor H. Diaz-Ramirez; Antonio Barcelata-Pinzon; Gerardo Diaz-Gonzalez
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Paper Abstract

An algorithm to generate ronchigrams of parabolic concave mirrors is proposed. Unlike the conventional direct ray-tracing method, which produces scattered pixels, the proposed algorithm returns regularly sampled images. Thus, the proposed algorithm is fully compatible with further fringe processing tasks such as phase demodulation and wavefront analysis. The theoretical principles of our proposal are explained in detail, and the programming code is provided. Several computer experiments highlight the performance and advantages of our proposal.

Paper Details

Date Published: 24 August 2017
PDF: 6 pages
Proc. SPIE 10395, Optics and Photonics for Information Processing XI, 1039504 (24 August 2017); doi: 10.1117/12.2274903
Show Author Affiliations
Rigoberto Juarez-Salazar, CONACYT-IPN-CITEDI (Mexico)
Carlos Robledo-Sanchez, Benemérita Univ. Autónoma de Puebla (Mexico)
Fermin Guerrero-Sanchez, Benemérita Univ. Autónoma de Puebla (Mexico)
Victor H. Diaz-Ramirez, IPN-CITEDI (Mexico)
Antonio Barcelata-Pinzon, Univ. Tecnológica de Puebla (Mexico)
Gerardo Diaz-Gonzalez, Univ. Tecnológica de la Mixteca (Mexico)

Published in SPIE Proceedings Vol. 10395:
Optics and Photonics for Information Processing XI
Khan M. Iftekharuddin; Abdul A. S. Awwal; Mireya García Vázquez; Andrés Márquez; Víctor H. Diaz-Ramirez, Editor(s)

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