Skip navigation
Skip navigation

Generation of second-harmonic conical waves via nonlinear Bragg diffraction

Saltiel, Solomon; Neshev, Dragomir; Fischer, Robert; Krolikowski, Wieslaw; Arie, Ady; Kivshar, Yuri

Description

We report on the observation of second-harmonic conical waves generated in a novel geometry of the transverse excitation of an annular periodically poled nonlinear photonic structure by a fundamental Gaussian beam. We show that the conical beams are formed as a result of the higher-order nonlinear Bragg diffraction involving two parametric processes in which an ordinary fundamental wave is converted simultaneously into ordinary and extraordinary polarized second harmonics.

CollectionsANU Research Publications
Date published: 2008-03-12
Type: Journal article
URI: http://hdl.handle.net/10440/905
http://digitalcollections.anu.edu.au/handle/10440/905
Source: Physical Review Letters
DOI: 10.1103/PhysRevLett.100.103902

Download

File Description SizeFormat Image
Saltiel_Generation2008.pdf372.67 kBAdobe PDFThumbnail


Items in Open Research are protected by copyright, with all rights reserved, unless otherwise indicated.

Updated:  23 August 2018/ Responsible Officer:  University Librarian/ Page Contact:  Library Systems & Web Coordinator