Symmetry breaking with coupled Fano resonances.

Opt Express

Photonics Research Group, Ghent University, St.-Pietersnieuwstraat 41, 9000 Ghent, Belgium.

Published: March 2008

We describe the effect of symmetry breaking in a system with two coupled Fano resonators. A general criterion is derived and optimal parameter regions for switching are identified. By extending the single resonator behavior we show that one achieves the effect at very low input powers.

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Source
http://dx.doi.org/10.1364/oe.16.003069DOI Listing

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