Influence of displacement and its first- and second-order derivative components on curvature fringe formations in speckle shearography

Applied Optics

Volumn 41, Issue 22, 2002, Pages 4557-4561

  Wang, Kaifu ^a   Tieu, Anh Kiet ^a   Li, Enbang ^a  

^a UNIVERSITY OF WOLLONGONG   (Australia)

Author keywords

[No Author keywords available]

Indexed keywords

BENDING MOMENTS; IMAGING TECHNIQUES; LIGHT PROPAGATION; PHOTOGRAPHIC FILMS; SHEAR DEFORMATION; STRAIN; WAVEFRONTS;

CURVATURE FRINGES;

SPECKLE;

EID: 0036685410     PISSN: 1559128X     EISSN: 21553165     Source Type: Journal    
DOI: 10.1364/AO.41.004557     Document Type: Article

References (13)

1. R. S. Sirohi, “Speckle methods in experimental mechanics,” in Speckle Metrology, R. S. Sirohi, ed. (Marcel Dekker, New York, 1993), pp. 99-155.
2. D. K. Sharma, R. S. Sirohi, and M. P. Kothiyal, “Simultaneous measurement of slope and curvature with a three-aperture speckle shearing interferometer,” Appl. Opt. 23, 1542-1546 (1984).
3. C. J. Tay, S. L. Toh, H. M. Shang, and Q. Y. Lin, “Direct determination of second-order derivatives in plate bending using multiple-exposure shearography,” Opt. Laser Technol. 26, 91-98 (1994).
4. K. F. Wang, A. K. Tieu, and E. B. Li, “Measurement of pure curvature fringe distribution by using a double whole-field filtering technique,” Opt. Laser Technol. 31, 289-294 (1999).
5. K. F. Wang, A. K. Tieu, and E. B. Li, “Simultaneous measurement of pure curvature and twist fringe distribution fields by a five-aperture shearing and two-Fourier filtering technique,” Appl. Opt. 39, 2577-2583 (2000).
6. Y. Iwahashi, K. Iwata, and R. Nagata, “Influence of in-plane displacement in single-aperture and double-aperture speckle shearing interferometry,” Appl. Opt. 24, 2189-2192 (1985).
7. N. K. Mohan, P. J. Masalkar, V. M. Murukeshan, and R. S. Sirohi, “Separation of the influence of in-plane displacement in multiaperture speckle shear interferometry,” Opt. Eng. 33, 1973-1982 (1994).
8. N. K. Mohan and R. S. Sirohi, “Fringe formation in symmetric three-aperture speckle shear interferometry: an analysis,” Opt. Lasers Eng. 26, 437-447 (1997).
9. N. K. Mohan and R. S. Sirohi, “Fringe formation in multiaperture speckle shear interferometry,” Appl. Opt. 35, 1617-1622 (1996).
10. K. F. Wang, A. K. Tieu, and E. B. Li, “Influence of in-plane displacement and strain components on slope fringe distributions in double-aperture speckle wedge-shearing interferometry,” Opt. Laser Technol. 31, 549-554 (1999).
11. K. F. Wang, A. K. Tieu, and E. B. Li, “Influence of in-plane displacement and double-aperture orientation on slope fringe formation in double-shearing-aperture speckle interferometry,” Opt. Eng. 39, 2124-2128 (2000).
12. K. F. Wang, A. K. Tieu, and E. B. Li, “Influence of shearing direction on slope fringe distributions in the presence of inplane displacement and strain components in double-aperture speckle shearing interferometry,” Opt. Commun. 174, 69-74 (2000).
13. H. Reismann, Elastic Plates: Theory and Application (Wiley, New York, 1988), pp. 121-123.