Dynamic speckle-interferometry as a tool of mechanics and nondestructive testing / Vladimirov A.P., Popov D.O., Kapustin D.S., Belskikh E.S., Eremin P.S. // Proceedings of SPIE - The International Society for Optical Engineering. - 2004. - V. 5503, l. . - P. 533-543.

ISSN:
0277786X
Type:
Conference Paper
Abstract:
A problem on the interaction between coherent radiation and a dynamic medium under deformation is studied on the basis of a model of a three-dimensional diffuser. An expression has been obtained for the function of mutual coherence of the intensity of scattered radiation at two spatial-temporal points of free space and the region of the image of a thin object. Some mechanic-optic effects associated with changes, displacements and interferences of speckle fields resulting from the theory are considered. Results of experiments conducted to verify the theory are given, and new coherent-optic methods of measurement and testing are substantiated. Particularly, consideration is given to speckle displacement along the Z-axis in the deformation of a body in the X- and Y- directions, a method for studying rotary motions of surface areas, a method for revealing pre-fracture regions, a method for determining strains and nondestructive testing based on a new approach to the registration of interference fringe patterns.
Author keywords:
3D-diffuser; Deformation; Fracture; Interferometry; Nondestructive testing; Speckle; Tilts
Index keywords:
Coherent light; Deformation; Diffusers (optical); Fracture mechanics; Interferometry; Nondestructive examination; Optical systems; 3D-diffusers; Coherent-optic measurements; Tilts; Speckle
DOI:
10.1117/12.579583
Смотреть в Scopus:
https://www.scopus.com/inward/record.uri?eid=2-s2.0-3843116523&doi=10.1117%2f12.579583&partnerID=40&md5=a244d3aae8ab27ec9f2b43c817d2095f
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Link https://www.scopus.com/inward/record.uri?eid=2-s2.0-3843116523&doi=10.1117%2f12.579583&partnerID=40&md5=a244d3aae8ab27ec9f2b43c817d2095f
Affiliations Institute of Engineering Science, Russian Academy of Sciences, Ekaterinburg, Russian Federation
Author Keywords 3D-diffuser; Deformation; Fracture; Interferometry; Nondestructive testing; Speckle; Tilts
References Alexandrov, E.B., Bonch-Bruevich, A.M., Research of surface deformations of bodies with the help of hologram techniques (1967) J. of Tech. Physics, 64 (2), pp. 360-369. , in Russian; Burch, J.M., Tokarsky, J.V.J., Production of multiple beam fringes from photographic scatterers (1968) Optica Acta, 15 (2), pp. 101-111; Leendertz, J.A., Interferometric displacement measurement on scattering utilizing speckle effect (1970) Journ. Phys. E: Sci. Instrum, (3), pp. 214-219; Butters, J.N., Leendertz, J.A., Holographic and video techniques applied to engineering measurements (1971) Meas. Contr., 4, pp. 349-354; Hung, Y.Y., Shearography: A new optical method for strain measurement and nondestructive testing (1982) Opt.Eng., 21, pp. 391-395; Klochkov, V.P., Kozlov, L.F., Potykevich, I.V., Soskin, M.S., Laser anemometry, remote spectrometry and interferometry (1985) Sciences Dumka, , edited by M.S.Soskin, Kiev; Yamaguchi, I., Fujita, T., Linear and rotary encoders using electronic speckle correlation (1989) SPIE Proceedings, 1162, pp. 213-226; Yamaguchi, I., Takemori, T., Kobayachi, K., Stabilized and accelerated speckle strain gauge (1989) SPIE Proceedings, 1162, pp. 187-200; Yamaguchi, I., Noh, S., Deformation measurement by 2-D speckle correlation (1992) SPIE Proceedings, 1756, pp. 106-118; Goodman, J.W., Statistical properties of laser speckle pattern (1975) Laser Speckle and Related Phenomena, pp. 351-354. , Ed. J.C.Dainty. Berlin; Heinelberg; New-York, Springer- Verlag; Wolf, E., Intensity fluctuations in stationary optical fields (1957) The Philosophical Magazine, 2 (15), pp. 351-354. , March, Ser.8; Vladimirov, A.P., (2002) Dynamic Speckle - Interferometry of the Deformed Objects, , The Doctoral dissertation, Institute of Eng. Science, Ekaterinburg, (in Russian); Vladimirov, A.P., Mikushin, V.I., Application of laser method of determination of vector components of relative displacements to analysis of cyclic deformations (1998) SPIE Proceedings, 3411, pp. 129-136; Vladimirov, A.P., The three-dimensional diffuser and three-dimensional speckles (1998) Journal Technical Physics, 68 (12), pp. 59-63. , in Russian; Yamaguchi, I., Speckle displacement and decorrelation in the diffraction and image fields for small object deformation (1991) Optica Acta, 28, pp. 1359-1376; Vladimirov, A.P., Udartsev, E.V., The second- order speckle mechano-optical effect: Theory and experiment (2002) SPIE Proceedings, 5067, pp. 99-106; Vladimirov, A.P., Speckle dynamics in the image plane of deformable object (1986) Diss...kand, , science degree, Inst. Metal Physics, Sverdlovsk; Vladimirov, A.P., Struzhanov, V.V., (1986), USSR patent No.3909186/25-26; Vladimirov, A.P., Gorohov, A.A., Galkin, E.N., Lisin, A.L., Using speckle optics for studying the localization and determination of non-reversible deformations (2000) SPIE Proceedings, 4002, pp. 128-134
Correspondence Address Vladimirov, A.P.; Institute of Engineering Science, Russian Academy of Sciences, Ekaterinburg, Russian Federation; email: vap@imach.uran.ru
Editors Tomasini E.P.
Sponsors SPIE - The International Society for Optical Engineering
Conference name Sixth International Conference on Vibration Measurements by Laser Techniques: Advances and Applications
Conference date 22 June 2004 through 25 June 2004
Conference location Ancona
Conference code 63405
CODEN PSISD
Language of Original Document English
Abbreviated Source Title Proc SPIE Int Soc Opt Eng
Source Scopus