Article

Self-imaging of discrete gratings at fractions of the Talbot distance: an eigenvalue problem.

Optics Letters (impact factor: 3.4). 03/1996; 21(6):378-80. pp.378-80
Source: PubMed

ABSTRACT Using a matrix formulation of Fresnel diffraction, we describe discrete gratings that exhibit self-images at fractions of the Talbot distance. Such structures are obtained as solutions of an eigenvalue equation.

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Keywords

discrete gratings
 
fractions
 
matrix formulation
 
solutions