Abstract:<p>We report enhanced nonlinear optics in nanowires, waveguides, and ring
resonators by introducing
layered two-dimensional (2D) graphene oxide (GO) films through experimental demonstration. The GO films are integrated on silicon-on-insulator nanowires (SOI), high
index doped silica glass, and silicon nitride (SiN) waveguides and microring
resonators (MRRs), to demonstrate an improved
optical nonlinearity including Kerr nonlinearity and
four-wave
mixing (FWM). By using a large-area, transfer-free,
layer-… Show more
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