Fractional Talbot effect in a tapered gradient-index medium: unit cell
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.
Flores-Arias
MT
Departamento de Fisica Aplicada, Facultad de Fisica y Escuela de Optica y Optometria, Universidade de Santiago de Compostela, Galicia, Spain. facgrc@usc.es
Fernandez-Pousa
CR
Perez
MV
Bao
C
Gomez-Reino
C