Nonlinear Bloch-wave interaction and Bragg scattering in optically-induced lattices
Sukhorukov, Andrey A. · Neshev, Dragomir · Krolikowski, Wieslaw · Kivshar, Yuri S.
Original · EN
We study, both theoretically and experimentally, the Bragg scattering of light in optically-induced photonic lattices and reveal the key physical mechanisms which govern nonlinear self-action of narrow beams under the combined effects of Bragg scattering and wave diffraction, allowing for selecting bands with different effective dispersion.
English translation
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