Suspended core size effect in interaction of longitudinal acoustic waves and fiber Bragg gratings

R.E. Silva, A. Hartung, M. Rothhardt, A.A.P. Pohl, H. Bartelt

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The interaction between longitudinal acoustic waves and Bragg gratings is numerically investigated for suspended core fibers. The encircle core is increased from 1 to 6.6 μm and the mechanical properties and the grating properties are calculated using a finite element method and a transfer matrix method. Interestingly, while the generated strain in the core increases with decreasing core diameter, the achievable side lobe reflectivity of the Bragg gratings is reduced.
Original languageEnglish
Title of host publicationSBMO/IEEE MTT-S International Microwave and Optoelectronics Conference Proceedings
ISBN (Electronic)978-1-4799-1397-8
DOIs
Publication statusPublished - 28 Oct 2013

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Bragg gratings
fibers
acoustics
interactions
gratings
matrix methods
lobes
finite element method
mechanical properties
reflectance

Cite this

Silva, R. E., Hartung, A., Rothhardt, M., Pohl, A. A. P., & Bartelt, H. (2013). Suspended core size effect in interaction of longitudinal acoustic waves and fiber Bragg gratings. In SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference Proceedings https://doi.org/10.1109/IMOC.2013.6646539
Silva, R.E. ; Hartung, A. ; Rothhardt, M. ; Pohl, A.A.P. ; Bartelt, H. / Suspended core size effect in interaction of longitudinal acoustic waves and fiber Bragg gratings. SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference Proceedings. 2013.
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Silva, RE, Hartung, A, Rothhardt, M, Pohl, AAP & Bartelt, H 2013, Suspended core size effect in interaction of longitudinal acoustic waves and fiber Bragg gratings. in SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference Proceedings. https://doi.org/10.1109/IMOC.2013.6646539

Suspended core size effect in interaction of longitudinal acoustic waves and fiber Bragg gratings. / Silva, R.E.; Hartung, A.; Rothhardt, M.; Pohl, A.A.P.; Bartelt, H.

SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference Proceedings. 2013.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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Silva RE, Hartung A, Rothhardt M, Pohl AAP, Bartelt H. Suspended core size effect in interaction of longitudinal acoustic waves and fiber Bragg gratings. In SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference Proceedings. 2013 https://doi.org/10.1109/IMOC.2013.6646539