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Photonic Chip-Based Simultaneous Multi-Impairment Monitoring for Phase-Modulated Optical Signals

Vo, Trung D.; Schroder, Jochen; Pelusi, Mark; Madden, Steve; Choi, Duk-Yong; Bulla, Douglas; Luther-Davies, Barry; Eggleton, Benjamin J

Description

We report the first experimental demonstration of simultaneous multi-impairment monitoring of phase-modulated 40 Gbit/s nonreturn to zero differential phase-shift keying (NRZ-DPSK) and 640 Gbit/s return-to-zero (RZ)-DPSK optical signals. Our approach exploits the femtosecond response time of the Kerr nonlinearity in a centimeter-scale, highly nonlinear, dispersion engineered chalcogenide planar waveguide to perform THz bandwidth RF spectrum analysis. The features observed on the radio-frequency...[Show more]

CollectionsANU Research Publications
Date published: 2010
Type: Journal article
URI: http://hdl.handle.net/1885/57303
Source: Journal of Lightwave Technology
DOI: 10.1109/JLT.2010.2083635

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