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Conferences > ECEOC > 2022 > Tu1A > Tu1A.2
  • European Conference on Optical Communication (ECOC) 2022
  • Technical Digest Series (Optica Publishing Group, 2022),
  • paper Tu1A.2

Optical Performance Monitoring of Digital Subcarrier Multiplexed Signals using Amplitude Modulation Pilot Tone

Junho Chang, Xuefeng Tang, Choloong Hahn, and Zhiping Jiang

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Abstract

We propose a performance monitoring method for digital subcarrier multiplexed signals using amplitude modulation pilot tones in spectral valleys. The estimation of OSNR and nonlinear interference noise is experimentally demonstrated with an enhanced robustness.

© 2022 The Author(s)

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