Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/12651
Title: Current sensing using a Phase-Sensitive Optical Time Domain Reflectometer: Feasibility study
Authors: Şirin, Şamil
Yüksel Aldoğan, Kıvılcım
Wuilpart, Marc
Keywords: Current sensing
Fiber optic sensors
Phase-OTDR
Publisher: Elsevier
Abstract: A novel method for distributed current sensing using an FBG-assisted Phase-OTDR with Mach-Zehnder Interferometer is proposed. The detrimental effect of the intrinsic linear birefringence of the sensing fiber is solved by calibration. An FBG pair is written at the two ends of the spun fiber coil to eliminate phase fading and increase the measurement accuracy. A simulation tool was developed to reveal the feasibility of the approach by investigating the impact of the detector noise as well as the effects of bending- and FBG-induced linear birefringence on the sensing performance.
URI: https://doi.org/10.1016/j.yofte.2022.103084
https://hdl.handle.net/11147/12651
Appears in Collections:Electrical - Electronic Engineering / Elektrik - Elektronik Mühendisliği
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

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