Abstract

Applying laser-speckle techniques in material sciences as well as in methods to characterize surface conditions of specimen has become the method of choice, especially if a non-contacting principle is sought. This is almost always the case for specimen that are small in at least one dimension as for example in the material testing of foils, fibres, or micromaterials and certainly also if elevated test-temperatures are preventing standard gauges. This letter discusses in some detail sources of error that are quite often overlooked or not even considered as signi?cant at all, but still carry the potential to introduce uncertainties well above the system design specifications.

© 2011 Chinese Optics Letters

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  1. J. A. Jensen, Estimation of Blood Velocities Using Ultrasound: A Signal Processing Approach (Cambridge University Press, New York, 1996).
  2. D. Massonnet and J.-C. Souyris, Imaging with Synthetic Aperture Radar (EPFL Press, Switzerland, 2008).
  3. J. W. Goodman, Speckle Phenomena in Optics (Roberts and Company Publishers, Englewood, 2007).
  4. R. Jones and C. Wykes, Holographic and Speckle Interferometry (Cambridge University Press, New York, 1989).
  5. J. C. Dainty, Laser Speckle and Related Phenomena (Springer, Berlin, 1984).
  6. G. H. Kaufmann, Advances in Speckle Metrology and Related Techniques (John Wiley and Sons Inc., Hoboken, 2011).
  7. P. Rastogi, Digital Speckle Pattern Interferometry and Related Techniques (John Wiley and Sons Inc., Hoboken, 2000).
  8. I. Yamaguchi, J. Mod. Opt. 28, 1359 (1981).
  9. R. K. Erf, Speckle Metrology (Academic Press Inc., San Diego, 1979).
  10. S. C. Schneider, S. J. Rupitsch, and B. G. Zagar, IEEE Trans. Instrum. Meas. 56, 2681 (2007).
  11. S. C. Schneider, B. Zagar, and P. Zimprich, Technisches Messen 73, 26 (2006).
  12. G. S. Settles, Schlieren and Shadowgraph Techniques-Visualizing Phenomena in Transparent Media (Springer, Berlin, 2001).
  13. D. Hofer and B. G. Zagar, in Proceedings of 18th Symposium on Photonics in Measurements (2008).
  14. B. G. Zagar and R. Mittendorfer, in Proceedings of International Conference on Computer Applications in Industry 79 (1995).
  15. J. Gray, P. Thomas, and X. D. Zhu, Rev. Sci. Instrum. 72, 3714 (2001).
  16. http://www.coherent.com/downloads.../CUBE family DSrevE 6.pdf.

2007 (1)

S. C. Schneider, S. J. Rupitsch, and B. G. Zagar, IEEE Trans. Instrum. Meas. 56, 2681 (2007).

2006 (1)

S. C. Schneider, B. Zagar, and P. Zimprich, Technisches Messen 73, 26 (2006).

2001 (1)

J. Gray, P. Thomas, and X. D. Zhu, Rev. Sci. Instrum. 72, 3714 (2001).

1981 (1)

I. Yamaguchi, J. Mod. Opt. 28, 1359 (1981).

Gray, J.

J. Gray, P. Thomas, and X. D. Zhu, Rev. Sci. Instrum. 72, 3714 (2001).

Rupitsch, S. J.

S. C. Schneider, S. J. Rupitsch, and B. G. Zagar, IEEE Trans. Instrum. Meas. 56, 2681 (2007).

Schneider, S. C.

S. C. Schneider, S. J. Rupitsch, and B. G. Zagar, IEEE Trans. Instrum. Meas. 56, 2681 (2007).

S. C. Schneider, B. Zagar, and P. Zimprich, Technisches Messen 73, 26 (2006).

Thomas, P.

J. Gray, P. Thomas, and X. D. Zhu, Rev. Sci. Instrum. 72, 3714 (2001).

Yamaguchi, I.

I. Yamaguchi, J. Mod. Opt. 28, 1359 (1981).

Zagar, B.

S. C. Schneider, B. Zagar, and P. Zimprich, Technisches Messen 73, 26 (2006).

Zagar, B. G.

S. C. Schneider, S. J. Rupitsch, and B. G. Zagar, IEEE Trans. Instrum. Meas. 56, 2681 (2007).

Zhu, X. D.

J. Gray, P. Thomas, and X. D. Zhu, Rev. Sci. Instrum. 72, 3714 (2001).

Zimprich, P.

S. C. Schneider, B. Zagar, and P. Zimprich, Technisches Messen 73, 26 (2006).

IEEE Trans. Instrum. Meas. (1)

S. C. Schneider, S. J. Rupitsch, and B. G. Zagar, IEEE Trans. Instrum. Meas. 56, 2681 (2007).

J. Mod. Opt. (1)

I. Yamaguchi, J. Mod. Opt. 28, 1359 (1981).

Rev. Sci. Instrum. (1)

J. Gray, P. Thomas, and X. D. Zhu, Rev. Sci. Instrum. 72, 3714 (2001).

Technisches Messen (1)

S. C. Schneider, B. Zagar, and P. Zimprich, Technisches Messen 73, 26 (2006).

Other (12)

G. S. Settles, Schlieren and Shadowgraph Techniques-Visualizing Phenomena in Transparent Media (Springer, Berlin, 2001).

D. Hofer and B. G. Zagar, in Proceedings of 18th Symposium on Photonics in Measurements (2008).

B. G. Zagar and R. Mittendorfer, in Proceedings of International Conference on Computer Applications in Industry 79 (1995).

J. A. Jensen, Estimation of Blood Velocities Using Ultrasound: A Signal Processing Approach (Cambridge University Press, New York, 1996).

D. Massonnet and J.-C. Souyris, Imaging with Synthetic Aperture Radar (EPFL Press, Switzerland, 2008).

J. W. Goodman, Speckle Phenomena in Optics (Roberts and Company Publishers, Englewood, 2007).

R. Jones and C. Wykes, Holographic and Speckle Interferometry (Cambridge University Press, New York, 1989).

J. C. Dainty, Laser Speckle and Related Phenomena (Springer, Berlin, 1984).

G. H. Kaufmann, Advances in Speckle Metrology and Related Techniques (John Wiley and Sons Inc., Hoboken, 2011).

P. Rastogi, Digital Speckle Pattern Interferometry and Related Techniques (John Wiley and Sons Inc., Hoboken, 2000).

http://www.coherent.com/downloads.../CUBE family DSrevE 6.pdf.

R. K. Erf, Speckle Metrology (Academic Press Inc., San Diego, 1979).

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