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Applied Optics

Applied Optics


  • Vol. 42, Iss. 8 — Mar. 10, 2003
  • pp: 1477–1484

Refined Fourier-transform method of analysis of full two-dimensional digitized interferograms

Davorin Lovrić, Zlatko Vučić, Jadranko Gladić, Nazif Demoli, Slobodan Mitrović, and Mirko Milas  »View Author Affiliations

Applied Optics, Vol. 42, Issue 8, pp. 1477-1484 (2003)

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A refined Fourier-transform method of analysis of interference patterns is presented. The refinements include a method of automatic background subtraction and a way of treating the problem of heterodyning. The method proves particularly useful for analysis of long sequences of interferograms.

© 2003 Optical Society of America

OCIS Codes
(100.2000) Image processing : Digital image processing
(100.2650) Image processing : Fringe analysis
(100.5070) Image processing : Phase retrieval

Original Manuscript: August 6, 2002
Revised Manuscript: December 12, 2002
Published: March 10, 2003

Davorin Lovrić, Zlatko Vučić, Jadranko Gladić, Nazif Demoli, Slobodan Mitrović, and Mirko Milas, "Refined Fourier-transform method of analysis of full two-dimensional digitized interferograms," Appl. Opt. 42, 1477-1484 (2003)

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