Formation of collimated beams behind the woodpile photonic crystal

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To access the full text documents, please follow this link: http://hdl.handle.net/2117/20551

dc.contributor	Universitat Politècnica de Catalunya. Departament de Física i Enginyeria Nuclear
dc.contributor	Universitat Politècnica de Catalunya. DONLL - Dinàmica no Lineal, Òptica no Lineal i Làsers
dc.contributor.author	Trull Silvestre, José Francisco
dc.contributor.author	Maigyte, Lina
dc.contributor.author	Malinauskas, Mangirdas
dc.contributor.author	Mizeikis, Vygantas
dc.contributor.author	Juodkazis, Saulius
dc.contributor.author	Cojocaru, Crina
dc.contributor.author	Rutkauskas, Marius
dc.contributor.author	Peckus, Martynas
dc.contributor.author	Sirutkaitis, Valdas
dc.contributor.author	Staliunas, Kestutis
dc.date	2011-09-09
dc.identifier.citation	Trull, J. [et al.]. Formation of collimated beams behind the woodpile photonic crystal. "Physical review A", 09 Setembre 2011, vol. 84, núm. 3, p. 033812-1-033812-5.
dc.identifier.citation	1050-2947
dc.identifier.citation	10.1103/PhysRevA.84.033812
dc.identifier.uri	http://hdl.handle.net/2117/20551
dc.language.iso	eng
dc.relation	http://link.aps.org/doi/10.1103/PhysRevA.84.033812
dc.relation	info:eu-repo/grantAgreement/EC/FP7/228334/EU/The Integrated Initiative of European Laser Research Infrastructures II/LASERLAB-EUROPE
dc.rights	info:eu-repo/semantics/openAccess
dc.subject	Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Telecomunicació òptica::Fotònica
dc.subject	Àrees temàtiques de la UPC::Física
dc.subject	Photonic crystals
dc.subject	Lasers
dc.subject	Optics
dc.subject	Cristalls fotònics
dc.subject	Làsers
dc.subject	Òptica
dc.title	Formation of collimated beams behind the woodpile photonic crystal
dc.type	info:eu-repo/semantics/publishedVersion
dc.type	info:eu-repo/semantics/article
dc.description.abstract	We experimentally observe formation of narrow laser beams behind the woodpile photonic crystal, when the beam remains well collimated in free propagation behind the crystal. We show that the collimation depends on the input laser beam’s focusing conditions, and we interpret theoretically the observed effect by calculating the spatial dispersion of propagation eigenmodes and by numerical simulation of paraxial propagation model.
dc.description.abstract	Peer Reviewed

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