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Conference Paper
Imaging Systems and Applications
Seattle, Washington United States
July 13-17, 2014
ISBN: 978-1-55752-308-2
Joint Session With DH (JTh1C)

Two-step phase shifting interferometry based in two coupled Sagnac interferometers

Luis García Lechuga, Noel-Ivan Toto-Arellano, Belen Lopez-Ortiz, Victor-Hugo Flores-Muñoz, Juan Carlos Seck-Tuoh-Mora, Gustavo Rodríguez Zurita, and Juan Carlos González-Islas  »View Author Affiliations



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Abstract

In this work, we present a two-step phase shifting interferometer based on two-coupled interferometers. The system generates two-interferograms, we analyzed the cases of four-pattern captured in two steps; the results obtained for transparent samples are presented.

© 2014 OSA

OCIS Codes
(120.0120) Instrumentation, measurement, and metrology : Instrumentation, measurement, and metrology
(120.5050) Instrumentation, measurement, and metrology : Phase measurement
(100.3175) Image processing : Interferometric imaging

Citation
L. García Lechuga, N. Toto-Arellano, B. Lopez-Ortiz, V. Flores-Muñoz, J. C. Seck-Tuoh-Mora, G. Rodríguez Zurita, and J. C. González-Islas, "Two-step phase shifting interferometry based in two coupled Sagnac interferometers," in Imaging and Applied Optics 2014, OSA Technical Digest (online) (Optical Society of America, 2014), paper JTh1C.3.
http://www.opticsinfobase.org/abstract.cfm?URI=ISA-2014-JTh1C.3


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