Considerations on the electromagnetic flow in Airy beams based on the Gouy phase

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Title: Considerations on the electromagnetic flow in Airy beams based on the Gouy phase
Authors: Zapata Rodríguez, Carlos Javier | Pastor Calle, David | Miret, Juan Jose
Research Group/s: Óptica y Ciencias de la Visión
Center, Department or Service: Universidad de Alicante. Departamento de Óptica, Farmacología y Anatomía
Keywords: Wave propagation | Diffraction theory | Phase
Knowledge Area: Óptica
Issue Date: 28-Sep-2012
Publisher: Optical Society of America
Citation: Optics Express. 2012, 20(21): 23553-23558. doi:10.1364/OE.20.023553
Abstract: We reexamine the Gouy phase in ballistic Airy beams (AiBs). A physical interpretation of our analysis is derived in terms of the local phase velocity and the Poynting vector streamlines. Recent experiments employing AiBs are consistent with our results. We provide an approach which potentially applies to any finite-energy paraxial wave field that lacks a beam axis.
Sponsor: This research was funded by the Spanish Ministry of Economy and Competitiveness under the project TEC2009-11635.
ISSN: 1094-4087
DOI: 10.1364/OE.20.023553
Language: eng
Type: info:eu-repo/semantics/article
Rights: This paper was published in Optics Express 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: Systematic or multiple reproduction or distribution to multiple locations via electronic or other means is prohibited and is subject to penalties under law.
Peer Review: si
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Appears in Collections:INV - IMAOS+V - Artículos de Revistas

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