An Electronic Pattern Speckle Shearing Interferometer for the Measurement of Surface Slope Variations of Three-Dimensional Objects

Optics and Lasers in Engineering

Volumn 26, Issue 2-3 SPEC. ISS., 1997, Pages 93-100

  Rastogi, Pramod K ^a  

^a EPFL   (Switzerland)

Author keywords

[No Author keywords available]

Indexed keywords

INTERFEROMETRY; SPECKLE; SURFACE MEASUREMENT;

ELECTRONIC PATTERN SPECKLE SHEARING INTERFEROMETER; SURFACE SLOPE VARIATION MEASUREMENT; SURFACE TOPOGRAPHY; THREE DIMENSIONAL OBJECTS;

INTERFEROMETERS;

EID: 0031060027     PISSN: 01438166     EISSN: None     Source Type: Journal    
DOI: 10.1016/0143-8166(95)00106-9     Document Type: Article

References (11)

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4. Rastogi, P. K., Techniques of displacement and deformation measurements in speckle metrology. In Speckle Metrology, ed. R. S. Sirohi. Marcel Dekker, New York, 1993, Chap. 2, pp. 41-98.
5. Ganesan, A. R. & Sirohi, R. S., New method of contouring using digital speckle pattern interferometry (DSPI). Proc. SPIE, 954 (1988), 327-332.
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7. Diao, H., Zou, Y. & Tiziani, H. J., Design consideration of a dual-beam ESPI optical system for contouring. Optik, 93 (1993), 45-51.
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10. Rastogi, P. K., Visualisation et mesure des déplacements tangentiels et des déformations associées par moirés holographiques et interférométrie speckle. PhD Thesis, University of Besançon, 1979.
11. Spajer, M., Rastogi, P. K. & Monneret, J., In-plane displacement and strain measurement by speckle interferometry and moiré derivation. Appl. Opt., 20 (1981), 3392-3402.