论文信息 - All-optical diode based on second-harmonic generation in an asymmetric waveguide

All-optical diode based on second-harmonic generation in an asymmetric waveguide

We numerically investigate the response of a quadratically nonlinear channel waveguide for second-harmonic generation, in which the insertion of a localized phase discontinuity allows the simple implementation of directional nonreciprocity in the fundamental-frequency transmission.

Gaetano Assanto | Katia Gallo | G. Assanto | K. Gallo

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