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Conferences > OFC > 2018 > Th1A > Th1A.1

Novel OSNR Measurement Techniques for Coherent-Detection Systems

Daniel Gariepy, Steven Searcy, Gang He, and Sorin Tibuleac

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Abstract

We discuss in-service OSNR measurement options independent of coherent receiver metrics. We review a spectral analysis technique for discriminating ASE when fiber nonlinearities contribute “Gaussian-like” noise and evaluate its performance in practical network scenarios.

© 2018 The Author(s)

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