TY - GEN
T1 - Hydrostatic pressure dependence of FBG inscribed in perfluorinated GI-POF
AU - Ishikawa, R.
AU - Lee, H.
AU - Lacraz, A.
AU - Theodosiou, A.
AU - Kalli, K.
AU - Mizuno, Y.
AU - Nakamura, K.
N1 - Funding Information:
The authors are indebted to Prof. D. J. Webb, Aston University, for his insightful comments. This work was supported by JSPS KAKENHI Grant Numbers 17H04930 and 17J07226, and by research grants from the Japan Gas Association, the ESPEC Foundation for Global Environment Research and Technology, and the Association for Disaster Prevention Research.
PY - 2017
Y1 - 2017
N2 - 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.
AB - 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.
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M3 - Conference contribution
AN - SCOPUS:85035779006
T3 - 26th International Conference on Plastic Optical Fibres, POF 2017 - Proceedings
BT - 26th International Conference on Plastic Optical Fibres, POF 2017 - Proceedings
A2 - Rocha, Ana Maria
A2 - Nogueira, Rogerio Nunes
PB - Instituto de Telecomunicacoes
T2 - 26th International Conference on Plastic Optical Fibres, POF 2017 - Proceedings
Y2 - 13 September 2017 through 15 September 2017
ER -