Journal of the Optical Society of America B · 1999 · 119 citations · 9 references
EngineeringElectrical EngineeringPhysicsOpticsOptoelectronicsPhotonicsNonlinear Circuit AnalysisNonlinear Optical MaterialsNonlinear OpticsOptical SourcesOptical WaveguidesWave OpticsHarmonic GenerationNonlinear Frequency ConversionNonlinear Optical PropagationNonlinear PhotonicsNonlinear Wave OpticsNonlinear WaveguidesOptical Frequency ConversionSecond-harmonic Generation
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.
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