Instrumentation, Techniques, and Measurement

Improvement on fringe projection profilometry

[+] Author Affiliations
Noé Alcalá Ochoa

Centro de Investigaciones en Óptica, A.C., Loma del Bosque 115, Col. Lomas del Campestre, León Guanajuato 37150, Mexico

César Augusto García-Isáis

Instituto Politécnico Nacional, Unidad Profesional Interdisciplinaria de Ingeniería, Campus Guanajuato, Avenue Mineral de Valenciana 200, Col. Fracc. Industrial Puerto Interior, Silao Guanajuato 36275, Mexico

Opt. Eng. 54(10), 104114 (Oct 28, 2015). doi:10.1117/1.OE.54.10.104114
History: Received July 22, 2015; Accepted September 30, 2015
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Abstract.  Improvements described consist of modifications of a composite fringe pattern in both frequency and direction of carrier fringes. Through these modified changes, the range of the measurable frequency under the scope of this study is increased nearly fourfold above its normal range. Theoretical and experimental results are presented.

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© 2015 Society of Photo-Optical Instrumentation Engineers

Citation

Noé Alcalá Ochoa and César Augusto García-Isáis
"Improvement on fringe projection profilometry", Opt. Eng. 54(10), 104114 (Oct 28, 2015). ; http://dx.doi.org/10.1117/1.OE.54.10.104114


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