Method for Conversion of Optical Phase to Temperature for Coherent

Roman Ermakov, Florian Azendorf, Huwei Wang, Andre Sandmann, Francesco Da Ros, Darko Zibar

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Abstract

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 measurements.
Original languageEnglish
Publication date2025
Number of pages2
Publication statusAccepted/In press - 2025
EventCLEO: Conference on Lasers and Electro-Optics 2025 - Long Beach Convention & Entertainment Center, Long Beach, United States
Duration: 4 May 20259 May 2025

Conference

ConferenceCLEO: Conference on Lasers and Electro-Optics 2025
LocationLong Beach Convention & Entertainment Center
Country/TerritoryUnited States
CityLong Beach
Period04/05/202509/05/2025

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