|Title:||Higher-band modulational instability in photonic lattices||Authors:||Rüter, Christian E.
|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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