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Proceedings Paper

Wide-range detuning insensitive phase-shifting algorithms
Author(s): Daniel Malacara-Doblado; Michael F. Kuechel; R. Rojas-Laguna; E. Vargas-Rodriguez
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Paper Abstract

There are many sources of possible errors in phase shifting algorithms. One of those errors that may greatly influence the results is the detuning of the sampling points. Here we will describe a procedure to make the frequency interval in which the detuning error is smaller than a certain tolerances, as large as possible.

Paper Details

Date Published: 14 August 2001
PDF: 4 pages
Proc. SPIE 4419, 4th Iberoamerican Meeting on Optics and 7th Latin American Meeting on Optics, Lasers, and Their Applications, (14 August 2001); doi: 10.1117/12.437140
Show Author Affiliations
Daniel Malacara-Doblado, Ctr. de Investigaciones en Optica, AC (Mexico)
Michael F. Kuechel, Univ. of Aalen (Germany)
R. Rojas-Laguna, Univ. de Guanajuato (Mexico)
E. Vargas-Rodriguez, Univ. de Guanajuato (Mexico)


Published in SPIE Proceedings Vol. 4419:
4th Iberoamerican Meeting on Optics and 7th Latin American Meeting on Optics, Lasers, and Their Applications

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