paper

Diffraction-Attenuation Resistant Beams in Absorbing Media

arXiv:physics/0506067 · doi:10.1364/OE.14.001804

Abstract

In this work, in terms of suitable superpositions of equal-frequency Bessel beams, we develop a theoretical method to obtain nondiffractive beams in absorbing media (weakly conductive) capable to resist the loss effects for long distances.

12 pages, 3 figures

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