Title: Higher-band modulational instability in photonic lattices
Authors: Rüter, Christian E. 
Wisniewski, Jürgen
Stepi, Milutin
Kip, Detlef  
Language: eng
Subject (DDC): DDC::500 Naturwissenschaften und Mathematik
Issue Date: 2007
Publisher: Optical Society of America
Document Type: Conference Object
Publisher Place: Washington, DC
Conference: Bragg Gratings, Photosensitivity, and Poling in Glass Waveguides 2007
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
ISBN: 1557528470
Publisher DOI: 10.1364/bgpp.2007.jmd9
Appears in Collections:Publications of the HSU Researchers (before HSU)

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