Multimode nanobeam cavities for nonlinear optics: high quality resonances separated by an octave

Abstract

We demonstrate the design, fabrication and characterization of nanobeam cavities with multiple higher order modes. Designs with two high Q modes with frequency separations of an octave are introduced, and we fabricate such cavities exhibiting resonances with wavelength separations of up to 740 nm.

12 pages, 7 figures

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• Topology optimization of multi-track ring resonators and 2D microcavities for nonlinear frequency conversion
• Generation of Rabi frequency radiation using exciton-polaritons
• Wavelength-scale Optical Parametric Oscillators
• Controlled-Phase Gate by Dynamic Coupling of Photons to a Two-Level Emitter
• Phase matched nonlinear optics via patterning layered materials
• Cavity enhanced second-order nonlinear photonic logic circuits
• Optomechanical simulation of a parametric oscillator
• Localized guided-mode and cavity-mode double resonance in photonic crystal nanocavities