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Erratum: Observation of three-dimensional discrete-continuous X waves in photonic lattices [Phys. Rev. Lett. 103, 113903 (2009)]

 
: Heinrich, M.; Szameit, A.; Dreisow, F.; Keil, R.; Minardi, S.; Pertsch, T.; Nolte, S.; Tünnermann, A.; Lederer, F.

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Physical review letters 106 (2011), Nr.2, Art. 029901, 1 S.
ISSN: 0031-9007
ISSN: 1079-7114
Englisch
Zeitschriftenaufsatz
Fraunhofer IOF ()

Abstract
We report on the generation of three-dimensional discrete X waves in a femtosecond laser-written waveguide array. Our measurements constitute the first experimental observation of temporally localized three-dimensional discrete-continuous entities. The X waves spontaneously emerge from a single-site excitation due to the discrete diffraction of the lattice and the normally dispersive as well as cubically nonlinear properties of the fused silica used as host material.

: http://publica.fraunhofer.de/dokumente/N-156510.html