Distributed Strain Measurements Based on Rayleigh Scattering in the Presence of Fiber Bragg Gratings in an Optical Fiber

Autor: Valerii Matveenko, Grigorii Serovaev

Publikováno v: Photonics, Vol 10, Iss 8, p 868 (2023)

This paper addresses the challenge of strain measurement using distributed fiber-optic sensors based on Rayleigh scattering in the presence of fiber Bragg gratings (FBGs) with a reflectivity level of 70% within the optical fiber. The reflectivity of

Externí odkaz: https://doaj.org/article/2a00a4ff72e1434cbd77fc67abaa8bd2

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Measurement of Gradient Strain Fields with Fiber-Optic Sensors.

Autor: Matveenko V; Institute of Continuous Media Mechanics, Ural Branch, Russian Academy of Sciences, 614018 Perm, Russia., Kosheleva N; Institute of Continuous Media Mechanics, Ural Branch, Russian Academy of Sciences, 614018 Perm, Russia., Serovaev G; Institute of Continuous Media Mechanics, Ural Branch, Russian Academy of Sciences, 614018 Perm, Russia., Fedorov A; Institute of Continuous Media Mechanics, Ural Branch, Russian Academy of Sciences, 614018 Perm, Russia.

Publikováno v: Sensors (Basel, Switzerland) [Sensors (Basel)] 2022 Dec 30; Vol. 23 (1). Date of Electronic Publication: 2022 Dec 30.