Optical tomography with spatial filtering for transparent objects inspections

Cruz Meneses-Fabian; Gustavo Rodriguez-Zurita; Jose F. Vazquez-Castillo

doi:10.1117/12.674543

10 February 2006 Optical tomography with spatial filtering for transparent objects inspections

Cruz Meneses-Fabian, Gustavo Rodriguez-Zurita, Jose F. Vazquez-Castillo

Proceedings Volume 6046, Fifth Symposium Optics in Industry; 60461D (2006) https://doi.org/10.1117/12.674543
Event: Fifth Symposium Optics in Industry, 2005, Santiago De Queretaro, Mexico

Abstract

We design a tomographic system to the slices study of transparent objects with the using parallel projection. The tomographic system is based in a common-path interferometer and this is equipped with a phase-shifting system and a rotate system. Rotate system, sample position at particular angle of projection. Through a visual interface, the projections arriving of the slice object are captured and storage. In this paper, we shown a novel technique of projections capture, which we get a both advantage, it reduces time of capture and diminishes the memory space of computer. Therefore, notably diminishes the processing time. Finally, the optical tomograph construction is discussed and some interfero-sinograms of transparent samples are shown.

Citation Download Citation

Cruz Meneses-Fabian, Gustavo Rodriguez-Zurita, and Jose F. Vazquez-Castillo "Optical tomography with spatial filtering for transparent objects inspections", Proc. SPIE 6046, Fifth Symposium Optics in Industry, 60461D (10 February 2006); https://doi.org/10.1117/12.674543

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