Infrared interferometry for rough surface measurements: Application to failure characterization and flaw detection

Optical Engineering

Volumn 36, Issue 8, 1997, Pages 2233-2239

  Sinha, Jaydeep K ^a,b,c,d,e   Tippur, Hareesh V ^a,e,f,g,h  

^a AUBURN UNIVERSITY   (United States)

^b MAGADH UNIVERSITY   (India)

^c BANARAS HINDU UNIVERSITY   (India)

^d TUSKEGEE UNIVERSITY   (United States)

^e AUBURN UNIVERSITY   (United States)

^f INDIAN INSTITUTE OF SCIENCE   (India)

^g STONY BROOK UNIVERSITY   (United States)

^h CALIFORNIA INSTITUTE OF TECHNOLOGY   (United States)

Author keywords

Crack tip fields; Flaw detection; Infrared interferometers; Rough surface measurements; Twyman Green interferometers

Indexed keywords

EID: 6144251235     PISSN: 00913286     EISSN: None     Source Type: Journal    
DOI: 10.1117/1.601447     Document Type: Article

References (10)

1. P. Beckmann and A. Spizzichino, The Scattering of Electromagnetic Waves from Rough Surfaces, Pergamon, New York (1963).
2. 2 laser source," Appl. Opt. 7, 1858-1859 (1968).
3. O. Kwon, J. C. Wyant, and C. R. Hayslett, "Rough surface interferometry at 10.6 μm," Appl. Opt. 19, 1862-1869 (1980).
4. J. Lewandowski, "Lateral shear interferometer for infrared and visible light," Appl. Opt. 28, 2373-2379 (1989).
5. U. Persson, "Roughness measurement of machined surfaces by means of the speckle technique in the visible and infrared regions," Opt. Eng. 32, 3327-3332 (1993).
6. B. P. Williamson, J. Pullen, and R. T. Hunt, "The shape of solid surfaces," presented at Surface Mechanics: ASME Winter Annual Meeting, Nov. 16-21, 1969, Los Angeles.
7. J. C. Stover, Optical Scattering, Measurement and Analysis, SPIE, Optical Engineering Press (1995).
8. S. P. Timoshenko and J. N. Goodier, Theory of Elasticity, McGraw-Hill (1970).
9. F. P. Chiang, T. V. Hareesh, B. C. Liu, and S. Li, "Optical analysis of HRR field," Opt. Eng. 27, 625-629 (1988).
10. J. K. Sinha, H. V. Tippur, and L. Xu, "An interferometric and finite element study of interfacial crack tip fields and the influence of modemixity on 3D deformations," Int. J. Solids & Struct. 34, 741-754 (1997).