Title: Higher-band modulational instability in photonic lattices
Authors: Rüter, Christian E. 
Wisniewski, Jürgen
Stepić, Milutin
Kip, Detlef  
Language: en
Subject (DDC): DDC::500 Naturwissenschaften und Mathematik
Issue Date: May-2007
Publisher: Soc.
Document Type: Article
Journal / Series / Working Paper (HSU): Optics express 
Volume: 15
Issue: 10
Page Start: 6324
Page End: 6329
Publisher Place: Washington, DC
Abstract: 
Propagation of extended Floquet-Bloch modes in the first three bands of a one-dimensional photonic lattice possessing a self-defocusing saturable nonlinearity is studied experimentally and numerically on the example of waveguide arrays in lithium niobate. Discrete modulation instability is observed in all bands in the region of anomalous diffraction, whereas modes propagate stable in the normal diffraction regime. © 2007 Optical Society of America.
Organization Units (connected with the publication): Technische Universität Clausthal
URL: https://api.elsevier.com/content/abstract/scopus_id/34248504663
ISSN: 1094-4087
DOI: 10.1364/OE.15.006324
Appears in Collections:Publications of the HSU Researchers (before HSU)

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