Low-Coherence Integrated Optical Interferometer for Fibre Optic Sensors
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.
Authors
- К. В. Сидоренко (ORCID: https://orcid.org/0000-0002-1079-6933)
- А. В. Нежданов (ORCID: https://orcid.org/0000-0002-7484-106X)
- Alexey Gorshkov
- А. И. Бобров (ORCID: https://orcid.org/0000-0001-5808-3628)
- П. В. Волков (ORCID: https://orcid.org/0000-0003-2479-0716)
- А. V. Goryunov (ORCID: https://orcid.org/0000-0002-2851-8843)
- Daniil Semikov (ORCID: https://orcid.org/0000-0001-6908-1900)
- Oleg Vyazankin
- Andrey Lukyanov
- Glafira Lemeshevskaya
Institutions
- Institute for Physics of Microstructures (RU)
- N. I. Lobachevsky State University of Nizhny Novgorod (RU)
Publication Details
- Journal
- Sensors
- Published
- 2024-12-27
- DOI
- https://doi.org/10.3390/s25010116
- Primary Topic
- Advanced Fiber Optic Sensors
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- Ministry of Science and Higher Education of the Russian Federation
- Institute for Physics of Microstructures of the Russian Academy of Sciences