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Proceedings Paper

Study of the Bessel beams with opaque obstructions along the propagation direction
Author(s): M. Anguiano-Morales; Sandra E. Balderas-Mata; Marcela M. Mendez Otero; Sabino Chavez-Cerda; Marcelo David Iturbe-Castillo
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Paper Abstract

We study the property of propagation beams disturbed by an opaque obstacle. The fronts of the Hankel waves are disturbed and beyond the obstacle they are reconstructed. We report the observation of two shadow produced by the obstacle, and the fact that the Bessel beam is formed of ingoing and outgoing conical waves. We numerically solve the Helmholtz equation to show the evolution and the reconstruction of the Bessel beam and we demonstrate the correspondence of these results with the experimental part.

Paper Details

Date Published: 21 October 2004
PDF: 7 pages
Proc. SPIE 5622, 5th Iberoamerican Meeting on Optics and 8th Latin American Meeting on Optics, Lasers, and Their Applications, (21 October 2004); doi: 10.1117/12.591722
Show Author Affiliations
M. Anguiano-Morales, Benemerita Univ. Autonoma de Puebla (Mexico)
Sandra E. Balderas-Mata, Instituto Nacional de Astrofisica, Optica y Electronica (Mexico)
Marcela M. Mendez Otero, Benemerita Univ. Autonoma de Puebla (Mexico)
Sabino Chavez-Cerda, Instituto Nacional de Astrofisica, Optica y Electronica (Mexico)
Marcelo David Iturbe-Castillo, Instituto Nacional de Astrofisica, Optica y Electronica (Mexico)


Published in SPIE Proceedings Vol. 5622:
5th Iberoamerican Meeting on Optics and 8th Latin American Meeting on Optics, Lasers, and Their Applications
Aristides Marcano O.; Jose Luis Paz, Editor(s)

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