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Shadow moiré and the use of flexible gratings to adapt to curved surfaces

J.C. Martínez-Antón, H. Canabal, J.A. Quiroga, E. Bernabeu
Dpto. Óptica, Universidad Complutense de Madrid, 28040 Madrid, SPAIN
M. Álvaro Labajo, V. Cortés Testillano
Subdirección de Investigación y Desarrollo de Tecnología y Materiales
Dirección de Proyectos y Sistemas
Construcciones Aeronáuticas, Avda. John Lennon s/n
Getafe 28906 Madrid, SPAIN
Contact

Abstract

Introduction

Adaptable gratings for curved surfaces. Results

Other results

Difficulties encountered and solutions

References

  1. O. Kafri, I. Glatt, The Physics of Moiré Metrology, J. Wiley and Sons, New York, 1990.
  2. European project INDUCE: (Advanced Integrated NDT Concepts for Unified Life-Cycle), ref: BRPR-CT98-0805.
  3. J. Marasco, "Use of a curved grating in shadow Moiré", Experimental mechanics, vol. 15, no. 12, Dec. 1975; p.464-70.

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