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Solitons in two-dimensional binary superlattices

: Heinrich, M.; Kartashov, Y.V.; Ramirez, L.P.; Szameit, A.; Dreisow, F.; Keil, R.; Nolte, S.; Tünnermann, A.; Vysloukh, V.A.; Torner, L.

Optical Society of America -OSA-, Washington/D.C.:
Conference on Lasers and Electro-Optics and the Quantum Electronics and Laser Science Conference, CLEO/QELS 2010. CD-ROM : Laser Science to Photonic Applications, May 16-21, 2010, San Jose, California
Washington, DC: OSA, 2010
ISBN: 978-1-55752-889-6
ISBN: 978-1-55752-890-2
Paper QTuC5
Conference on Lasers and Electro-Optics Europe (CLEO) <2010, San Jose/Calif.>
Quantum Electronics and Laser Science Conference (QELS) <2010, San Jose/Calif.>
Conference Paper
Fraunhofer IOF ()

We report on soliton formation in laserwritten two-dimensional binary waveguide lattices. Even for small index contrasts between the sublattices, soliton intensity profiles and power thresholds strongly depend on whether "deep" or "shallow" channels are excited.