High-sensitivity distributed relative salinity sensor based on frequency-scanning φ-OTDR
In this paper, a high-sensitivity distributed optical fiber salinity sensor based on frequency-scanning phase-sensitive optical time-domain reflectometry (φ-OTDR) and polyimide-coated single-mode fiber is proposed. Distributed salinity sensing over an 1100 m polyimide-coated fiber with a 1 m spatial...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Optica Publishing Group (formerly OSA)
2022
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Online Access: | View Fulltext in Publisher |