Dong, H., Zhang, H., & Hu, D. J. J. (2024). Multi-Event Detection in Polarization-OTDR Based on Principal Depolarization Factors. CLEO 2024, 20, AM3A.4. https://doi.org/10.1364/cleo_at.2024.am3a.4
Abstract:
Principal depolarization factors (PDF) are demonstrated to be the local polarization parameters in single-mode fibers. Based on measurements of PDFs, polarization-OTDR with wider optical pulses has demonstrated multi-event detection for the first time.
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Funding Info:
This research / project is supported by the A*STAR - LCER Phase 2 Programme HETEI Directed Hydrogen Programme
Grant Reference no. : U2307D4002
This work was supported by the “In-Service Structural Health Monitoring (IS-SHM) for Predictive Maintenance” project funded by the National Research Foundation, Singapore