Dynamic oil droplets changes observed from phase singularities in a Fizeau confocal interference microscope

Pablo F. Meilan; Mario Garavaglia

doi:10.1117/12.437164

14 August 2001 Dynamic oil droplets changes observed from phase singularities in a Fizeau confocal interference microscope

Pablo F. Meilan, Mario Garavaglia

Author Affiliations +

Proceedings Volume 4419, 4th Iberoamerican Meeting on Optics and 7th Latin American Meeting on Optics, Lasers, and Their Applications; (2001) https://doi.org/10.1117/12.437164
Event: IV Iberoamerican Meeting of Optics and the VII Latin American Meeting of Optics, Lasers and Their Applications, 2001, Tandil, Argentina

Abstract

Previous data indicated that optical wavefronts may contain dislocations of the periodic structure in which the surface of constant phase has a helicoidal form. Recently, research works have been published showing methods to generate wavefronts with isolated screw dislocation. In this work we introduce the Fizeau confocal laser scanning interference microscopy method to analyze the topography temporal evolution of transparent oil droplets by mean of phase singularities arisen because of the applied method.

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Pablo F. Meilan and Mario Garavaglia "Dynamic oil droplets changes observed from phase singularities in a Fizeau confocal interference microscope", Proc. SPIE 4419, 4th Iberoamerican Meeting on Optics and 7th Latin American Meeting on Optics, Lasers, and Their Applications, (14 August 2001); https://doi.org/10.1117/12.437164

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