Fringe extrapolation technique based on Fourier transform for interferogram analysis

Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

24 Scopus Citations
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Author(s)

  • Mingjun Dai
  • Yan Wang

Related Research Unit(s)

Detail(s)

Original languageEnglish
Pages (from-to)956 - 958
Journal / PublicationOptics Letters
Volume34
Issue number7
Publication statusPublished - 1 Apr 2009

Abstract

A new fringe extrapolation method for extracting phase from fringe patterns is presented. The proposed method can be used to reduce the errors at the border of the pattern. The simulation was carried out considering the random noise. The result of the simulation shows that this method is effective for precision phase measurement. The experimental result for the fringe extrapolation method is compared with the result of the Fourier transform method without using the extrapolated interferogram patterns. (C) 2009 Optical Society of America

Citation Format(s)

Fringe extrapolation technique based on Fourier transform for interferogram analysis. / Dai, Mingjun; Wang, Yan.
In: Optics Letters, Vol. 34, No. 7, 01.04.2009, p. 956 - 958.

Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review