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Graphene-based Slot Waveguide Photodetectors for Optical Communications

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Abstract

Here we report on a novel graphene-based plasmonic slot waveguide photodetector. The ultra-narrow 15 nm slot waveguide enables short carrier transitions times resulting in a gain-bandwidth product 5.3×1015 at λ = 1.5 µm.

© 2018 The Author(s)

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