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Journal of the Optical Society of America A

Journal of the Optical Society of America A

| OPTICS, IMAGE SCIENCE, AND VISION

  • Vol. 15, Iss. 5 — May. 1, 1998
  • pp: 1234–1235

Phase-shifting algorithms for nonlinear and spatially nonuniform phase shifts: reply to comment

Kenichi Hibino, Kieran G. Larkin, Bob F. Oreb, and David I. Farrant  »View Author Affiliations


JOSA A, Vol. 15, Issue 5, pp. 1234-1235 (1998)
http://dx.doi.org/10.1364/JOSAA.15.001234


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Abstract

Two complementary methods have now been proposed for deriving phase-shifting algorithms that correct for both nonlinear and spatially nonuniform phase shifts. Some advantages of symmetrical algorithms are outlined, and a simple method for ensuring algorithmic symmetry is presented. Noise susceptibility of the algorithms and the phase-shifter calibration are also discussed briefly.

© 1998 Optical Society of America

OCIS Codes
(050.5080) Diffraction and gratings : Phase shift
(120.2650) Instrumentation, measurement, and metrology : Fringe analysis
(120.3180) Instrumentation, measurement, and metrology : Interferometry
(120.5050) Instrumentation, measurement, and metrology : Phase measurement

History
Original Manuscript: July 11, 1997
Revised Manuscript: October 22, 1997
Manuscript Accepted: November 3, 1997
Published: May 1, 1998

Citation
Kenichi Hibino, Kieran G. Larkin, Bob F. Oreb, and David I. Farrant, "Phase-shifting algorithms for nonlinear and spatially nonuniform phase shifts: reply to comment," J. Opt. Soc. Am. A 15, 1234-1235 (1998)
http://www.opticsinfobase.org/josaa/abstract.cfm?URI=josaa-15-5-1234

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