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Revista mexicana de física

Print version ISSN 0035-001X


ANDRES-ZARATE, E.; ANGULO CORDOVA, Q.; GUTIERREZ TEPACH, G.  and  HERNANDEZ-NOLASCO, J.A.. Modelo matemático de difracción en región convergente y divergente de una lente esférica. Rev. mex. fis. [online]. 2019, vol.65, n.3, pp.299-306.  Epub Apr 30, 2020. ISSN 0035-001X.

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. The existence of a right and left diffraction pattern is established and also the field offset as it propagates in the Fresnel zones (convergent and divergent) of a spherical lens. Herein, experimental and the simulation resoults are shown.

Keywords : Diffraction; convolution; convergent; divergent; Fresnel.

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