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Dark propagation modes in optical lattices

Michele Schiavoni·Laurent Sanchez-Palencia·Francois-Regis Carminati·Ferruccio Renzoni·Gilbert Grynberg
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Abstract

We examine the stimulated light scattering onto the propagation modes of a dissipative optical lattice. We show that two different pump-probe configurations may lead to the excitation, via different mechanisms, of the same mode. We found that in one configuration the scattering on the propagation mode results in a resonance in the probe transmission spectrum while in the other configuration no modification of the scattering spectrum occurs, i.e. the mode is dark. A theoretical explanation of this behaviour is provided.

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Michele Schiavoni, Laurent Sanchez-Palencia, Francois-Regis Carminati, Ferruccio Renzoni, Gilbert Grynberg. 2002-12-30. Dark propagation modes in optical lattices. https://doi.org/10.1103/physreva.66.053821

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