We review in this paper the latest advancements in optical sensing techniques specifically designed for deployment over existing telco fiber networks. Specifically, we focus on sensing techniques that enable coexistence with telecom traffic in Wavelength Division Multiplexing (WDM) optical systems, while allowing fast processing suitable for real time warning/alarm generation using the telemetry systems of modern optical fiber networks. For the most promising solutions, we present physical layer simulations to explore and elaborate on the coexistence constraints, providing a detailed analysis of their feasibility and performance.

Overview on Optical Sensing Techniques Over Deployed Telecom Networks / Rosa Brusin, Ann Margareth; Rizzelli, Giuseppe; Pellegrini, Saverio; Ferrero, Valter; Bosco, Gabriella; Pilori, Dario; Parolari, Paola; Boffi, Pierpaolo; Gaudino, Roberto. - ELETTRONICO. - (2024). (Intervento presentato al convegno 2024 Italian Conference on Optics and Photonics (ICOP) tenutosi a Firenze (Ita) nel 17-19 June 2024) [10.1109/icop62013.2024.10803651].

Overview on Optical Sensing Techniques Over Deployed Telecom Networks

Rosa Brusin, Ann Margareth;Rizzelli, Giuseppe;Pellegrini, Saverio;Ferrero, Valter;Bosco, Gabriella;Pilori, Dario;Parolari, Paola;Boffi, Pierpaolo;Gaudino, Roberto
2024

Abstract

We review in this paper the latest advancements in optical sensing techniques specifically designed for deployment over existing telco fiber networks. Specifically, we focus on sensing techniques that enable coexistence with telecom traffic in Wavelength Division Multiplexing (WDM) optical systems, while allowing fast processing suitable for real time warning/alarm generation using the telemetry systems of modern optical fiber networks. For the most promising solutions, we present physical layer simulations to explore and elaborate on the coexistence constraints, providing a detailed analysis of their feasibility and performance.
2024
979-8-3503-6180-3
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11583/2995821