Diffraction-free beams in thin films
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Título: | Diffraction-free beams in thin films |
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Autor/es: | Zapata Rodríguez, Carlos Javier | Miret, Juan Jose |
Grupo/s de investigación o GITE: | Óptica y Ciencias de la Visión |
Centro, Departamento o Servicio: | Universidad de Alicante. Departamento de Óptica, Farmacología y Anatomía | Universidad de Valencia. Departamento de Óptica |
Palabras clave: | Bessel | Beams | Diffraction-free |
Área/s de conocimiento: | Óptica |
Fecha de creación: | 27-oct-2009 |
Fecha de publicación: | 26-feb-2010 |
Editor: | Optical Society of America |
Cita bibliográfica: | ZAPATA RODRÍGUEZ, Carlos Javier; MIRET MARÍ, Juan José. "Diffraction-free beams in thin films". JOSA A. Vol. 27, No. 3 (March 2010). ISSN 1084-7529, pp. 663-670 |
Resumen: | The propagation and transmission of Bessel beams through nano-layered structures has been discussed recently. Within this framework we recognize the formation of unguided diffraction-free waves with the spot size approaching and occasionally surpassing the limit of a wavelength when a Bessel beam of any order n is launched onto a thin material slab with grazing incidence. On the basis of the plane-wave representation of cylindrical waves, a simple model is introduced providing an exact description of the transverse pattern of this type of diffraction-suppressed localized wave. Potential applications in surface science are put forward for consideration. |
Patrocinador/es: | Ministerio de Ciencia e Innovación (MICIIN) under the project TEC2009-11635. |
URI: | http://hdl.handle.net/10045/13608 |
ISSN: | 1084-7529 |
DOI: | 10.1364/JOSAA.27.000663 |
Idioma: | eng |
Tipo: | info:eu-repo/semantics/article |
Derechos: | This paper was published in JOSA A and is made available as an electronic reprint with the permission of OSA. The paper can be found at the following URL on the OSA website: http://www.opticsinfobase.org/abstract.cfm?URI=josaa-27-3-663. Systematic or multiple reproduction or distribution to multiple locations via electronic or other means is prohibited and is subject to penalties under law. |
Revisión científica: | si |
Versión del editor: | http://dx.doi.org/10.1364/JOSAA.27.000663 |
Aparece en las colecciones: | INV - IMAOS+V - Artículos de Revistas |
Archivos en este ítem:
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JOSAA2010.pdf | 485,21 kB | Adobe PDF | Abrir Vista previa | |
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