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Fractional Talbot effect in a tapered gradient-index medium: unit cell
Flores-Arias1, Fernandez-Pousa, Perez
1Departamento de Fisica Aplicada, Facultad de Fisica y Escuela de Optica y Optometria, Universidade de Santiago de Compostela, Galicia, Spain. facgrc@usc.es
Abstract:
A generalization of the fractional Talbot effect to the case of a tapered gradient-index medium for uniform illumination is considered. A unit cell of the fractional Talbot image contains the superposition of unit cell images of the periodic object.