info:eu-repo/semantics/article
Analysis of the Fringes Visibility Generated by a Lateral Cyclic Shear Interferometer in the Retrieval of the Three-Dimensional Surface Information of an Object
Autor
ANALIA SICARDI SEGADE
AMALIA MARTINEZ GARCIA
NOEL IVAN TOTO ARELLANO
JUAN ANTONIO RAYAS ALVAREZ
Institución
Resumen
We report the evaluation of the topography of an object with projected fringes generated with a lateral cyclic shear interferometer (CSI) and we then compare the topography recovery obtained with the proposed method with the one obtained from a coordinate measuring machine (CMM). We also study how the fringes visibility along the z axis affects the retrieval. Finally, we discuss the advantages and drawbacks of this profilometry system.