Method for Conversion of Optical Phase to Temperature for Coherent φ-OTDR
An algorithm to convert the recovered optical phase to temperature change is derived and verified in coherent φ -OTDR. Experimental results show a maximum error of 1.5 ◦ C compared to thermometer-based reference measurements.
Authors
- Huwei Wang
- André Sandmann (ORCID: https://orcid.org/0000-0003-0126-4887)
- Darko Zibar (ORCID: https://orcid.org/0000-0003-4182-7488)
- Francesco Da Ros (ORCID: https://orcid.org/0000-0002-9068-9125)
- Roman Ermakov (ORCID: https://orcid.org/0000-0002-3070-7598)
- Florian Azendorf (ORCID: https://orcid.org/0000-0002-8489-9193)
Publication Details
- Published
- 2025-01-01
- DOI
- https://doi.org/10.1364/cleo_si.2025.ss111_4
- Citations
- 1
- Primary Topic
- Advanced Fiber Optic Sensors
- Type
- article
- Field-Weighted Citation Impact
- 0.73