Title: Observation of discrete gap solitons in one-dimensional waveguide arrays with alternating spacings and saturable defocusing nonlinearity
Authors: Kanshu, A.
Rüter, Christian E. 
Kip, Detlef  
Shandarov, V.
Beličev, Petra P.
Ilic, Igor
Stepić, Milutin
Language: en
Subject (DDC): DDC::500 Naturwissenschaften und Mathematik
Issue Date: 2012
Publisher: Soc.
Document Type: Article
Journal / Series / Working Paper (HSU): Optics letters 
Volume: 37
Issue: 7
Page Start: 1253
Page End: 1255
Publisher Place: Washington, DC
Abstract: 
We consider, both experimentally and theoretically, the existence and stability of localized, symmetric, and antisymmetric gap solitons (GSs) in binary lattices of identical waveguides but with alternating spacings. Furthermore, the properties of surface GSs at the boundary of the lattice are explored.
Organization Units (connected with the publication): Experimentalphysik und Materialwissenschaften 
URL: https://api.elsevier.com/content/abstract/scopus_id/84859189216
ISSN: 01469592
DOI: 10.1364/OL.37.001253
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