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High-resolution optical sampling of 640-Gb/s signals using highly nonlinear chalcogenide waveguides

van Erps, Jurgen; Luan, F; Pelusi, Mark; Iredale, Tim; Madden, Steve; Bulla, Douglas; Luther-Davies, Barry; Thienpont, Hugo; Eggleton, Benjamin J; Choi, Duk-Yong


We demonstrate a photonic-chip-based optical sampling system with temporal resolution <500-fs, making use of four-wave mixing in a 7-cm chalcogenide planar waveguide. We use such a short, dispersion-shifted waveguide with ultrahigh nonlinearity (104/W/km) to monitor a 640-Gb/s datastream.

CollectionsANU Research Publications
Date published: 2009
Type: Conference paper
Source: 2009 IEEE LEOS Annual Meeting Conference Proceedings
DOI: 10.1109/LEOS.2009.5343139


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