Bloch oscillations in complex crystals with PT symmetry

S. Longhi

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arXiv · 1001.0981

Bloch oscillations in complex crystals with PT symmetry

S. Longhi

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Abstract

Bloch oscillations (BO) in complex lattices with PT symmetry are theoretically investigated with specific reference to optical BO in photonic lattices with gain/loss regions. Novel dynamical phenomena with no counterpart in ordinary lattices, such as non-reciprocal BO related to violation of the Friedel's law of Bragg scattering in complex potentials, are highlighted.

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S. Longhi. 2010-01-06. Bloch oscillations in complex crystals with PT symmetry. https://arxiv.org/abs/1001.0981

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