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Conferences > OFC > 2019 > Tu2E > Tu2E.6

Optical Signal Tracking for Robust PAM4 Deployment in Filterless Metro Network Scenarios

B. Shariati, F. Fresi, M. Ruiz, F. Cugini, and L. Velasco

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Abstract

Highly accurate and reliable optical signal tracking is proposed that estimates sub- GHz laser drift failures by analyzing spectra acquired by cost-effective coarse-granular OSAs. Its application on PAM4 systems in filterless metro networks brings added robustness.

© 2019 The Author(s)

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