Design of longitudinal strain and temperature fiber Bragg grating sensor in polarization-maintaining panda fiber
Design of longitudinal strain and temperature fiber Bragg grating sensor in polarization-maintaining panda fiber
In this paper, a comprehensive model is developed in order to take into account the effect of stress birefringence, longitudinal strain and temperature change on a sensor based on a Fiber Bragg Grating (FBG) written in a Polarization-Maintaining (PM) Panda Fiber. The electromagnetic and mechanical investigation is performed via the Finite Element Method (FEM) to determine stress-induced birefringence and its effect on the light propagation in single mode polarization maintaining optical fibers. The sensing feature of a FBG, subjected to longitudinal strain and temperature variation, is investigated with reference to the resonant wavelength shift. The reflection spectra, obtained by using transfer matrix method, show high sensitivity optical responses to thermal and mechanical stresses.
Birefringence, Bragg grating, FBG, Panda fiber, Polarization
Anelli, Francesco
5da88525-6c26-41eb-b9b6-04b561cad8bc
Abbate, Gianluca
fd48e144-aeae-4772-9d6a-00ae51bd5c40
Jantzen, Senta L.
e532e171-8ea3-4576-8843-17d96a3995d4
Gates, James C.
b71e31a1-8caa-477e-8556-b64f6cae0dc2
Holmes, Christopher
16306bb8-8a46-4fd7-bb19-a146758e5263
Prudenzano, Francesco
a650c97a-97ca-4791-b93f-dbd9ac693048
July 2020
Anelli, Francesco
5da88525-6c26-41eb-b9b6-04b561cad8bc
Abbate, Gianluca
fd48e144-aeae-4772-9d6a-00ae51bd5c40
Jantzen, Senta L.
e532e171-8ea3-4576-8843-17d96a3995d4
Gates, James C.
b71e31a1-8caa-477e-8556-b64f6cae0dc2
Holmes, Christopher
16306bb8-8a46-4fd7-bb19-a146758e5263
Prudenzano, Francesco
a650c97a-97ca-4791-b93f-dbd9ac693048
Anelli, Francesco, Abbate, Gianluca, Jantzen, Senta L., Gates, James C., Holmes, Christopher and Prudenzano, Francesco
(2020)
Design of longitudinal strain and temperature fiber Bragg grating sensor in polarization-maintaining panda fiber.
In 2020 22nd International Conference on Transparent Optical Networks, ICTON 2020.
vol. 2020-July,
IEEE..
(doi:10.1109/ICTON51198.2020.9203460).
Record type:
Conference or Workshop Item
(Paper)
Abstract
In this paper, a comprehensive model is developed in order to take into account the effect of stress birefringence, longitudinal strain and temperature change on a sensor based on a Fiber Bragg Grating (FBG) written in a Polarization-Maintaining (PM) Panda Fiber. The electromagnetic and mechanical investigation is performed via the Finite Element Method (FEM) to determine stress-induced birefringence and its effect on the light propagation in single mode polarization maintaining optical fibers. The sensing feature of a FBG, subjected to longitudinal strain and temperature variation, is investigated with reference to the resonant wavelength shift. The reflection spectra, obtained by using transfer matrix method, show high sensitivity optical responses to thermal and mechanical stresses.
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More information
Published date: July 2020
Venue - Dates:
22nd International Conference on Transparent Optical Networks, ICTON 2020, , Bari, Italy, 2020-07-19 - 2020-07-23
Keywords:
Birefringence, Bragg grating, FBG, Panda fiber, Polarization
Identifiers
Local EPrints ID: 469081
URI: http://eprints.soton.ac.uk/id/eprint/469081
ISSN: 2162-7339
PURE UUID: c6842750-f862-44f9-a87e-3740bde383b9
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Date deposited: 06 Sep 2022 18:09
Last modified: 17 Mar 2024 03:08
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Contributors
Author:
Francesco Anelli
Author:
Gianluca Abbate
Author:
Senta L. Jantzen
Author:
James C. Gates
Author:
Francesco Prudenzano
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