Solid-Phase Reference Baths for Fiber-Optic Distributed Sensing

• Published in: Sensors
• Main Authors: Christoph K. Thomas, Jannis-Michael Huss, Mohammad Abdoli, Tim Huttarsch, Johann Schneider
• Format: Text
• Language: English
• Published: Multidisciplinary Digital Publishing Institute 2022
• Subjects: distributed temperature sensing; fiber-optics; Raman scattering; atmospheric turbulence; hydrology; calibration; thermoelectric effect; Peltier; Arctic
• Online Access: https://doi.org/10.3390/s22114244

Observations from Raman backscatter-based Fiber-Optic Distributed Sensing (FODS) require reference sections of the fiber-optic cable sensor of known temperature to translate the primary measured intensities of Stokes and anti-Stokes photons to the secondary desired temperature signal, which also com...