OSA's Digital Library

Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Vol. 40, Iss. 34 — Dec. 1, 2001
  • pp: 6187–6192

Deformation-phase measurement of diffuse objects that have started nonrepeatable dynamic deformation

Masaaki Adachi, Jon N. Petzing, and David Kerr  »View Author Affiliations


Applied Optics, Vol. 40, Issue 34, pp. 6187-6192 (2001)
http://dx.doi.org/10.1364/AO.40.006187


View Full Text Article

Enhanced HTML    Acrobat PDF (528 KB)





Browse Journals / Lookup Meetings

Browse by Journal and Year


   


Lookup Conference Papers

Close Browse Journals / Lookup Meetings

Article Tools

Share
Citations

Abstract

We have developed what we believe is a new technique for obtaining a whole-field image representing the deforming amounts of a diffuse object. The object is supposedly continuously deforming and does not stop deforming during the measurement. This technique uses arccosine operations to extract the absolute, not signed, value of the phase. We assume that a right-phase change retains almost the same value in a small local area. This retention determines the sign of the phase and consequently the value of the phase change. The deformation phase during any term of the deforming process is shown as a map through the temporal-phase unwrapping of the calculated phase.

© 2001 Optical Society of America

OCIS Codes
(120.4290) Instrumentation, measurement, and metrology : Nondestructive testing
(120.5050) Instrumentation, measurement, and metrology : Phase measurement
(120.6160) Instrumentation, measurement, and metrology : Speckle interferometry

History
Original Manuscript: March 19, 2001
Revised Manuscript: July 2, 2001
Published: December 1, 2001

Citation
Masaaki Adachi, Jon N. Petzing, and David Kerr, "Deformation-phase measurement of diffuse objects that have started nonrepeatable dynamic deformation," Appl. Opt. 40, 6187-6192 (2001)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-40-34-6187


Sort:  Author  |  Year  |  Journal  |  Reset  

References

  1. K. Creath, “Phase-shifting speckle interferometry,” Appl. Opt. 24, 3053–3058 (1985). [CrossRef] [PubMed]
  2. A. J. P. Haasteven, H. J. Frankena, “Real-time displacement measurement using a multicamera phase-stepping speckle interferometry,” Appl. Opt. 33, 4137–4142 (1994). [CrossRef]
  3. E. Vikhagen, “Nondestructive testing by use of TV holography and deformation phase gradient calculation,” Appl. Opt. 29, 137–144 (1990). [CrossRef] [PubMed]
  4. J. Wang, I. Grant, “Electronic speckle interferometry, phase-mapping, and nondestructive testing techniques applied to real-time, thermal loading,” Appl. Opt. 34, 3620–3627 (1995). [CrossRef] [PubMed]
  5. A. Davila, D. Kerr, G. H. Kaufmann, “Fast electro-optical system for pulsed ESPI carrier fringe generation,” Opt. Commun. 123, 457–464 (1996). [CrossRef]
  6. G. Pedrini, H. J. Tiziani, “Double-pulse electronic speckle interferometry for vibration analysis,” Appl. Opt. 33, 7857–7863 (1994). [CrossRef] [PubMed]
  7. 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]
  8. M. Adachi, Y. Ueyama, K. Inabe, “Automatic deformation analysis in ESPI using one speckle interferometry of a deformed object,” Opt. Rev. 4, 429–432 (1997). [CrossRef]
  9. T. E. Carlsson, A. Wei, “Phase evaluation of speckle patterns during continuous deformation by use of phase-shifting speckle interferometry,” Appl. Opt. 39, 2628–2637 (2000). [CrossRef]

Cited By

Alert me when this paper is cited

OSA is able to provide readers links to articles that cite this paper by participating in CrossRef's Cited-By Linking service. CrossRef includes content from more than 3000 publishers and societies. In addition to listing OSA journal articles that cite this paper, citing articles from other participating publishers will also be listed.


« Previous Article  |  Next Article »

OSA is a member of CrossRef.

CrossCheck Deposited