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Measurement of transient dynamics on a flexible membrane by double digital fringe projection

U. URIBE-LÓPEZ1, D. A. GUTIÉRREZ-HERNÁNDEZ2, F. J. CASILLAS-RODRÍGUEZ1,* , A. TÉLLEZ-QUIÑONES3, J. R. PARRA-MICHEL4, J. DEL VALLE-HERNÁNDEZ2, M. A. ESCOBAR5

Affiliation

  1. Universidad de Guadalajara, Centro Universitario De Los Lagos, Av. Enrique Díaz de León No. 1144, Colonia Paseos de la Montaña, C. P. 47460, Lagos de Moreno, Jalisco, México
  2. Tecnológico Nacional de México. Instituto Tecnológico de León. División de Estudios de Posgrado e Investigación. Avenida Tecnológico s/n, Industrial Julián de Obregón, C.P. 37290 León, Guanajuato, Méx
  3. Centro de Investigación en Geografía y Geomática “Ing. Jorge L. Tamayo”, A. C., Contoy 137. Col. Lomas de Padierna, C. P. 14240 Tlalpan-Ciudad de México D.F., México
  4. Universidad De La Salle Bajío, Escuela de Ingenierías, Av. Universidad 602, Col. Lomas del Campestre, León, Guanajuato, México
  5. Universidad De La Salle Bajío campus Salamanca. Av. Universidad No. 522 Colonia San Juan de Razos, Salamanca Guanajuato, México

Abstract

This paper presents the graphical response of a latex membrane subject to a transient event decreasing its surface profile along time. To do this, the Isotropic Quadrature Transform is applied to spatially recover the phase maps of individual frame from fringe patterns. The fringe patterns come from a double-digital fringe projection along the object under study allowing, inclusive, the measurement of the extremes of the object, where with other techniques it is impossible due to shadows generated for the angle of projection. We demonstrate the recovery of a function obtained by simulated interference patterns and after that, it is presented the function resulting from the membrane profile through time..

Keywords

Fringe projection, Flexible membrane, Optical phase, NDT, Optical metrology.

Submitted at: May 2, 2018
Accepted at: Feb. 12, 2019

Citation

U. URIBE-LÓPEZ, D. A. GUTIÉRREZ-HERNÁNDEZ, F. J. CASILLAS-RODRÍGUEZ, A. TÉLLEZ-QUIÑONES, J. R. PARRA-MICHEL, J. DEL VALLE-HERNÁNDEZ, M. A. ESCOBAR, Measurement of transient dynamics on a flexible membrane by double digital fringe projection, Journal of Optoelectronics and Advanced Materials Vol. 21, Iss. 1-2, pp. 1-5 (2019)