Work

Low-Coherence Integrated Optical Interferometer for Fibre Optic Sensors

Year: 2024

Type: article

Abstract: This paper proposes and implements a novel scheme for recording signals from fibre optic sensors based on tandem low-coherence interferometry with an integrated optical reference interferometer. The circuit allows precision control of the phase shift. Additionally, the paper illustrates the potential for detecting vibration and object deformation using fibre optic Fabry-Perot sensors connected to the registration system.

Source: Sensors

DOI: 10.3390/s25010116

Authors: Petr Volkov, Alexander Bobrov, Oleg Vyazankin, Alexey Gorshkov, Alexander Goryunov, Glafira Lemeshevskaya, Andrey Lukyanov, Aleksey Nezhdanov, Daniil Semikov, Kirill Sidorenko

Institutions: Institute for Physics of Microstructures, N. I. Lobachevsky State University of Nizhny Novgorod

Language: English

Topic: Advanced Fiber Optic Sensors

Subfield: Electrical and Electronic Engineering

Field: Engineering

Domain: Physical Sciences

Open Access status: gold

Estimated APC paid: $2,955

Funders: Ministry of Science and Higher Education of the Russian Federation, Institute for Physics of Microstructures of the Russian Academy of Sciences

Awards: G2238008208, G2861141541

OpenAlex ID: W4405949235

FWCI: 0.103

Cites: 32

Cited by: 1

Related to: 10