Cascaded third-harmonic generation in hybrid graphene-semiconductor waveguides
We study cascaded harmonic generation of hybrid surface plasmons in integrated planar waveguides composed of a graphene layer and a doped-semiconductor slab. We derive a comprehensive model of cascaded third-harmonic generation through phase-matched nonlinear interaction of fundamental, second-harmonic, and third-harmonic plasmonic modes supported by the structure. We show that hybrid graphene-semiconductor waveguides can simultaneously phase-match these three interacting harmonics, increasing...[Show more]
|Collections||ANU Research Publications|
|Source:||Physical Review B: Condensed Matter and Materials|
|Access Rights:||Open Access|
|01_Smirnova_Cascaded_third-harmonic_2015.pdf||346.46 kB||Adobe PDF|
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