Non-Intrusive DAS Coexisting in Telecom Networks
Jan Kristoffer Brenne, Anthony Sladen, Pascal Pecci, Jan Petter Morten, Julian Pelaez, Joacim Jacobsen, Alain Calsat, Philippe Plantady, Jean‐Paul Ampuero, Diane Rivet, Herve Février
Abstract
We describe DAS interrogation for non-intrusive coexistence with live C-band WDM channels. The scheme facilitates consistent high sensing sensitivity range >100 km. Surface vessels, seabed fishing gear and earthquakes are localized from the 2Africa network. © 2024 The Author(s)
Topics & Concepts
TelecommunicationsSensitivity (control systems)Computer scienceRange (aeronautics)GeologyRemote sensingEngineeringElectronic engineeringAerospace engineeringSeismic Waves and AnalysisSeismology and Earthquake StudiesGeophysics and Sensor Technology