Band-gap structure of waveguide arrays and excitation of Floquet-Bloch solitons |
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| Authors: | Mandelik D Eisenberg H S Silberberg Y Morandotti R Aitchison J S |
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| Institution: | Department of Physics of Complex Systems, The Weizmann Institute of Science, 76100 Rehovot, Israel. |
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| Abstract: | Band-gap structure of periodic waveguide arrays is investigated in the linear and the nonlinear regimes. Excitation of array modes belonging to high bands is demonstrated. Floquet-Bloch solitons are demonstrated experimentally and shown to be a generalization of discrete solitons. |
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