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Type: Artigo de periódico
Title: General formulation for the analysis of scalar diffraction-free beams using angular modulation: Mathieu and Bessel beams
Author: Dartora, CA
Zamboni-Rached, M
Nobrega, KZ
Recami, E
Hernandez-Figueroa, HE
Abstract: In this paper, we start from the well known Durnin's experimental setup, finding general analytical formulae to investigate generation and propagation of nondiffracting beams. Our general formula makes possible considering any kind of angular modulation. As an example we discuss the Mathieu beams. Moreover, in the study of Bessel beams we consider the width of the slit to compare with the ideal case represented by a Dirac delta transmittance function. (C) 2003 Elsevier Science B.V. All rights reserved.
Subject: diffraction-free beams
scalar diffraction
Country: Holanda
Editor: Elsevier Science Bv
Citation: Optics Communications. Elsevier Science Bv, v. 222, n. 41791, n. 75, n. 80, 2003.
Rights: fechado
Identifier DOI: 10.1016/S0030-4018(03)01564-5
Date Issue: 2003
Appears in Collections:Unicamp - Artigos e Outros Documentos

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