| Authors: | T. Vallaitis, S. Bogatscher, L. Alloatti, P. Dumon, R. Baets, M.L. Scimeca, I. Biaggio, F. Diederich, C. Koos, W. Freude, J. Leuthold | | Title: | Optical properties of highly nonlinear silicon-organic hybrid (SOH) waveguide geometries | | Format: | International Journal | | Publication date: | 9/2009 | | Journal/Conference/Book: | Optics Express
| | Volume(Issue): | 17(20) p.17357-17368 | | DOI: | 10.1364/OE.17.017357 | | Citations: | 100 (Dimensions.ai - last update: 24/11/2024)
78 (OpenCitations - last update: 3/5/2024)
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Abstract
Geometry, nonlinearity, dispersion and two-photon absorption figure of merit of three basic silicon-organic hybrid waveguide designs are compared. Four-wave mixing and heterodyne pump-probe measurements show that all designs achieve high nonlinearities. The fundamental limitation of two-photon absorption in silicon is overcome using silicon-organic hybrid integration, with a five-fold improvement for the figure of merit (FOM). The value of FOM = 2.19 measured for silicon-compatible nonlinear slot waveguides is the highest value published. Related Research Topics
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