Propagation of Bessel beams in absorbing media: a new generation of GPR devices?

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Mugnai, D.
Spalla, P.
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The aim of this paper is the study of the propagation of a Bessel beam through two absorbing layers, limited by two different half-spaces. Our approach will be based on the scalar analysis, since this analysis was proved to be an excellent approximation of the vectorial field which describes a Bessel beam.
Comment: A similar version of this paper will be published in Optics Communications
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Physics - Optics
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