Open AccessMetrología óptica en el estudio de eventos dinámicos
Author(s) -
Yadira Fabiola López-Álvarez,
Francisco G. Peña-Lecona,
Ricardo Jara-Ruíz,
Sergio Humberto Delgado-Guerrero
Publication year - 2020
Publication title -
revista del diseño innovativo
Language(s) - English
Resource type - Journals
ISSN - 2523-6830
DOI - 10.35429/jid.2020.11.4.9.13
Subject(s) - interferometry , displacement (psychology) , geodesy , deformation (meteorology) , event (particle physics) , phase (matter) , holography , intensity (physics) , point (geometry) , physics , optics , geology , mathematics , geometry , meteorology , astrophysics , psychology , quantum mechanics , psychotherapist
The evolution over time of structural changes in materials is of great importance in various areas of science, its study involves determining the phase with the change in the intensity of the physical properties to be measured. In this work, the use of Phase Displacement Interferometry PSI is presented using a combination algorithm of five interferograms or five steps, the results are compared with the addition of the states studied in the dynamic event, exposed in the Digital Holographic Interferometry DHI. The deformation was simulated from a rotating system in the coordinates (x, y). The results suggest that the phase map of the changing events with time that are calculated with PSI of five steps may have a relationship with the average of each change point of the dynamic event, with a difference of 0.96 radians.