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Type: Artigo de periódico
Title: Superposition of monochromatic Bessel beams in (k(p), k(z))-plane to obtain wave focusing: Spatial localized waves
Author: Dartora, CA
Nobrega, KZ
Dartora, A
Hernandez-Figueroa, HE
Abstract: In this work we analyze the effect of superimposing monochromatic Bessel beams with different wave-vectors through the use of a multi-annular slit (or holographic methods). An analytical procedure based on the scalar diffraction theory allows one to obtain spatially localized waves. (c) 2005 Elsevier B.V. All rights reserved.
Subject: non-diffracting beams
Bessel beams
wave equation
scalar diffraction theory
Country: Holanda
Editor: Elsevier Science Bv
Rights: fechado
Identifier DOI: 10.1016/j.optcom.2005.01.030
Date Issue: 2005
Appears in Collections:Unicamp - Artigos e Outros Documentos

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