Hydrostatic pressure dependence of FBG inscribed in perfluorinated GI-POF

R. Ishikawa, H. Lee, A. Lacraz, A. Theodosiou, K. Kalli, Y. Mizuno, K. Nakamura

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

Abstract

We investigate the hydrostatic pressure dependence of the Bragg wavelength of a fiber Bragg grating (FBG) inscribed in a perfluorinated POF at 1550 nm. At 0.5 MPa, the Bragg wavelength increased with time and became almost constant ~150 min later. The pressure-dependence coefficient without considering the time constant was calculated to be 1.3 nm/MPa, which is over 5 times the values of other types of POF-FBGs. The pressure-dependence coefficient was then measured to be -0.13 nm/MPa, the absolute value of which was comparable to those of other POF-FBGs, but the sign was opposite.

Original languageEnglish
Title of host publication26th International Conference on Plastic Optical Fibres, POF 2017 - Proceedings
EditorsAna Maria Rocha, Rogerio Nunes Nogueira
PublisherInstituto de Telecomunicacoes
ISBN (Electronic)9789899734524
Publication statusPublished - 2017
Externally publishedYes
Event26th International Conference on Plastic Optical Fibres, POF 2017 - Proceedings - Aveiro, Portugal
Duration: 2017 Sep 132017 Sep 15

Publication series

Name26th International Conference on Plastic Optical Fibres, POF 2017 - Proceedings

Conference

Conference26th International Conference on Plastic Optical Fibres, POF 2017 - Proceedings
CountryPortugal
CityAveiro
Period17/9/1317/9/15

ASJC Scopus subject areas

  • Polymers and Plastics
  • Electronic, Optical and Magnetic Materials
  • Materials Chemistry

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