Demonstration of vortex-induced beam shaping in seeded SHG

All of RECERCAT

To access the full text documents, please follow this link: http://hdl.handle.net/2117/99133

Title:	Demonstration of vortex-induced beam shaping in seeded SHG
Author:	Molina Terriza, Gabriel; Minardi, Stefano; Bramati, Alberto; Di Trapani, Paolo; Torner Sabata, Lluís
Other authors:	Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions; Universitat Politècnica de Catalunya. FOTONICA - Grup de Recerca de Fotònica
Abstract:	We report the experimental demonstration of a method that allows the simultaneous frequency-doubling and the shaping of a light beam into a variety of patterns. The technique is based on the controllable generation of multiple-vortex patterns in seeded schemes. Our observations were performed under conditions of second-harmonic generation pumped by picosecond pulses at 1055 nm, but the scheme can be extended to all parametric processes.
Abstract:	Peer Reviewed
Subject(s):	-Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Telecomunicació òptica::Fotònica -Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Telecomunicació òptica -Photonics -Optical communications -Fotònica -Comunicacions òptiques
Rights:	http://creativecommons.org/licenses/by-nc-nd/3.0/es/
Document type:	Article - Published version Article
Share: