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Proceedings Paper

Two step parallel phase shifting interferometry using a double cyclic shear interferometer
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Paper Abstract

We present a parallel polarizing phase shifting interferometer based in a Double Cyclic Shear Interferometer (DCSI) to analyze transparent samples. The system itself has the advantage of retrieve the derivative phase data map directly and ,due of its configuration itself, it presents betters stability against external configurations than other types of interferometers. The DCSI generates two π-shifted interferograms, which are recorded by the camera in a single-shot. The optical phase is processed by the four-step algorithm. Related simulations and experimental results obtained for transparent samples are also presented.

Paper Details

Date Published: 18 November 2013
PDF: 4 pages
Proc. SPIE 8785, 8th Iberoamerican Optics Meeting and 11th Latin American Meeting on Optics, Lasers, and Applications, 87853W (18 November 2013); doi: 10.1117/12.2026071
Show Author Affiliations
Noel-Ivan Toto-Arellano, Univ. Tecnológica de Tulancingo (Mexico)
David-Ignacio Serrano-García, Utsunomiya Univ. (Japan)
Ctr. de Investigaciones en Óptica, A.C. (Mexico)


Published in SPIE Proceedings Vol. 8785:
8th Iberoamerican Optics Meeting and 11th Latin American Meeting on Optics, Lasers, and Applications
Manuel Filipe P. C. Martins Costa, Editor(s)

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