19 November 2003 Phase retrieval of gratings by applying Fourier analysis
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Proceedings Volume 4829, 19th Congress of the International Commission for Optics: Optics for the Quality of Life; (2003); doi: 10.1117/12.524032
Event: 19th Congress of the International Commission for Optics: Optics for the Quality of Life, 2002, Florence, Italy
Abstract
The phase distribution of regular gratings can be determined by Fourier analyzing the Fraunhofer interference pattern it produces under spatially coherent illumination.
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Roman Castaneda, Jorge Ivan Garcia-Sucerquia, Francisco F. Medina-Estrada, "Phase retrieval of gratings by applying Fourier analysis", Proc. SPIE 4829, 19th Congress of the International Commission for Optics: Optics for the Quality of Life, (19 November 2003); doi: 10.1117/12.524032; https://doi.org/10.1117/12.524032
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KEYWORDS
Phase retrieval

Fourier transforms

Physics

Detection and tracking algorithms

Spatial coherence

Superposition

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