Application of high-speed phase-shifted speckle interferometry to the detection of sub-surface delaminations in carbon fibre composites

Proceedings of SPIE-The International Society for Optical Engineering

Volumn 4419, Issue , 2001, Pages 158-161

  Ruiz, Pablo D ^a   Kaufmann, Guillermo H ^a,b   Davila, Abundio ^c   Huntley, Jonathan M ^d  

^a INSTITUTO DE FÍSICA ROSARIO   (Argentina)

^b UNIVERSIDAD NACIONAL DE ROSARIO   (Argentina)

^c CENTRO DE INVESTIGACIONES EN ÓPTICA   (Mexico)

^d LOUGHBOROUGH UNIVERSITY   (United Kingdom)

Author keywords

Interferometry; Optical metrology; Phase shifting; Speckle

Indexed keywords

ALGORITHMS; CARBON CARBON COMPOSITES; CARBON FIBERS; DELAMINATION; PHASE SHIFT; SPECKLE;

CARBON FIBRE COMPOSITES;

INTERFEROMETRY;

EID: 0035759938     PISSN: 0277786X     EISSN: None     Source Type: Journal    
DOI: 10.1117/12.437203     Document Type: Article

References (6)

1. J.M. Huntley, "Automated analysis of speckle interferograms", in Digital Speckle Pattern Interferometry and Related Techniques, P.K. Rastogi (Ed.), Wiley, Chichester, UK, pp. 59-139, 2000.
2. D.C. Ghiglia and M.D. Pritt, Two-Dimensional Phase Unwrapping, Wiley, New York, 1998.
3. J.M. Huntley and H. Saldner, "Temporal phase-unwrapping algorithm for automated interferogram analysis", Appl. Opt. 32, pp. 3047-3052, 1993.
4. J.M. Huntley, G.H. Kaufmann and D. Kerr, "Phase-shifted dynamic speckle pattern interferometry at 1 kHz", Appl. Opt. 38, pp. 6556-6563, 1999.
5. J.M. Huntley, "Random phase measurement errors in digital speckle pattern interferometry," Opt. Lasers Eng. 26, pp. 131-150, 1997.
6. P.D. Ruiz, J.M. Huntley, Y. Shen, C.R. Coggrave and G.H. Kaufmann, "Effects of random vibration in high-speed phase-shifting speckle pattern interferometry", Appl. Opt. (to be submitted).