Modelo matemático de difracción en región convergente y divergente de una lente esférica

E. Andrés-Zárate, Q. Angulo Córdova, G. Gutiérrez Tepach, and J.A. Hernández-Nolasco

Abstract


The mathematical models of optical diffraction were determined using spectral angular propagation, which are associated with the amplitude
distribution of the field diffracted by two circular apertures with different diameters. It establishes the existence of a right and a left diffraction
pattern, as well as the out of phase field as it propagates in the (convergent and divergent) Fresnel zones of a spherical lens. Herein,
experimental and the simulation resoults are shown.

Keywords


Diffraction; convolution; convergent; divergent; Fresnel.



DOI: https://doi.org/10.31349/RevMexFis.65.299

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Revista Mexicana de Física

ISSN: 0035-001X

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