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Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Vol. 41, Iss. 34 — Dec. 2, 2002
  • pp: 7237–7240

Bending wave propagation in rotating objects measured by pulsed TV holography

Per Gren  »View Author Affiliations


Applied Optics, Vol. 41, Issue 34, pp. 7237-7240 (2002)
http://dx.doi.org/10.1364/AO.41.007237


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Abstract

Transient bending waves in a rotating hard disk is measured by means of pulsed TV holography. The speckle motion in the detector plane caused by the rotation is compensated for in the interference phase evaluation. The technique is all electronic and needs no image derotator.

© 2002 Optical Society of America

OCIS Codes
(090.2880) Holography : Holographic interferometry
(120.3940) Instrumentation, measurement, and metrology : Metrology
(120.4290) Instrumentation, measurement, and metrology : Nondestructive testing
(120.7280) Instrumentation, measurement, and metrology : Vibration analysis

History
Original Manuscript: April 22, 2002
Revised Manuscript: August 26, 2002
Published: December 1, 2002

Citation
Per Gren, "Bending wave propagation in rotating objects measured by pulsed TV holography," Appl. Opt. 41, 7237-7240 (2002)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-41-34-7237


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References

  1. C. M. Vest, Holographic Interferometry (Wiley, New York, 1979).
  2. T. Kreis, Holographic Interferometry, Principles and Methods (Akademie Verlag, Berlin, 1996)
  3. K. A. Stetson, “The use of an image derotator in hologram interferometry and speckle photography of rotating objects,” Exp. Mech. 18, 67–73 (1978). [CrossRef]
  4. M.-A. Beeck, “Pulsed holographic vibration analysis on high-speed rotating objects: fringe formation, recording techniques, and practical applications,” Opt. Eng. 31, 553–561 (1992). [CrossRef]
  5. S. Schedin, P. Gren, “Phase evaluation and speckle averaging in pulsed television holography,” Appl. Opt. 36, 3941–3947 (1997). [CrossRef] [PubMed]
  6. G. Pedrini, H. J. Tiziani, Y. Zou, “Digital double pulse-tv-holography,” Opt. Laser Eng. 26, 199–219 (1997). [CrossRef]
  7. C. Pérez-Lópes, F. Mendoza Santoyo, G. Pedrini, S. Schedin, H. J. Tiziani, “Pulsed digital holographic interferometry for dynamic measurement of rotating objects with an optical derotator,” Opt. Photon. News 13 (Suppl.), February2002, pp. 2–6.
  8. P. Gren, “Pulsed tv holography combined with digital speckle photography restores lost interference phase,” Appl. Opt. 40, 2304–2309 (2001). [CrossRef]
  9. M. Takeda, H. Ina, S. Kobayashi, “Fourier-transform method of fringe-pattern analysis for computer-based topography and interferometry,” J. Opt. Soc. Am. 72, 156–160 (1982). [CrossRef]
  10. K.-E. Fällström, P. Gren, R. Mattsson, “Determination of paper stiffness and anisotropy from recorded bending waves in paper subjected to tensile forces,” NDT&E International 35, 465–472 (2002). [CrossRef]

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