Distributed Temperature Sensing Based on φ-OTDR Using Back-reflection-enhanced Fiber
Autor: | Suneetha Sebastian, Malak Galal, Luc Thévenaz, Li Zhang |
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Rok vydání: | 2021 |
Předmět: |
Optical fiber
Materials science business.industry Resolution (electron density) back-reflection enhanced fibre Optical time-domain reflectometer Distributed optical fibre sensing Temperature measurement phase-OTDR law.invention Reflection (mathematics) Fiber Bragg grating law Optoelectronics Fiber business Sensitivity (electronics) temperature sensing |
Zdroj: | Conference on Lasers and Electro-Optics. |
Popis: | Distributed temperature sensing with 10 dB back-reflection-enhanced fiber is performed based on φ-OTDR. While the temperature sensitivity of such fibers is similar to that of standard single-mode fibers, a 3-times higher temperature resolution is observed. |
Databáze: | OpenAIRE |
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