Optical Bloch Oscillations and Zener Tunneling in Two-dimensional Photonic Lattices
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Authors
Trompeter, Henrike
Neshev, Dragomir
Desyatnikov, Anton S
Pertsch, Thomas
Peschel, Ulf
Lederer, Falk
Krolikowski, Wieslaw
Sukhorukov, Andrey
Kivshar, Yuri
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Optical Society of America
Abstract
We study Bloch oscillations and Zener tunnelling in a two-dimensional optically-induced lattice with superimposed gradient of the refractive index. We observe si-multaneous tunneling into three different points of the lattice bandgap spectrum.
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Proceedings of Nonlinear Guided Waves and Their Applications Topical Meeting 2005