Mitigating probe pulse deformation in Raman amplification in OTDR fiber sensing systems.
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DOI: 10.1364/oe.482292
Abstract: We report the numerical and experimental study of probe pulse deformation in a forward-pumped distributed Raman amplifier on a 40-km standard single mode fiber. Distributed Raman amplification can improve the range of OTDR-based sensing systems,… read more here.
Keywords: probe pulse; raman amplification; sensing systems; raman ... See more keywords