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Type: Artigo de periódico
Title: Study of Frozen Waves' theory through a continuous superposition of Bessel beams
Author: Dartora, CA
Nobrega, KZ
Dartora, A
Viana, GA
Filho, HTS
Abstract: This paper presents a study of a recent solution to Maxwell's equation, the so-called "Frozen Waves", whose main characteristics are to remain static in space, and to keep an arbitrary longitudinal field pattern previously chosen. These waves could be obtained by an adequate, but discrete, superposition of monochromatic Bessel beams. Contrary to that, we have here proposed a new way to get these waves through a continuous superposition of Bessel beams, and discussed some physical aspects and then exemplified for both loss and lossless media. (c) 2006 Elsevier Ltd. All rights reserved.
Subject: non-diffracting waves
spatial localized waves
scalar diffraction theory
Country: Inglaterra
Editor: Elsevier Sci Ltd
Rights: fechado
Identifier DOI: 10.1016/j.optlastec.2006.10.013
Date Issue: 2007
Appears in Collections:Unicamp - Artigos e Outros Documentos

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