Temperature sensitivity comparison between bare FBG and buffered FBG

The work presented in this paper compares the temperature sensitivity between bare fiber Bragg grating (FBG) and acrylate buffered FBG. Both FBGs were subjected to temperature variation and their wavelength shifts were recorded. It has been found that buffered FBG is more sensitive than bare FBG due...

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Main Authors: Razali, N. F., Abu Bakar, Muhammad Hafiz, Tamchek, Nizam, Yaacob, Mohd Hanif, Mahdi, Mohd Adzir
Format: Conference or Workshop Item
Language:English
Published: IEEE 2014
Online Access:http://psasir.upm.edu.my/id/eprint/68236/1/Temperature%20sensitivity%20comparison%20between%20bare%20FBG%20and%20buffered%20FBG.pdf
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author Razali, N. F.
Abu Bakar, Muhammad Hafiz
Tamchek, Nizam
Yaacob, Mohd Hanif
Mahdi, Mohd Adzir
author_facet Razali, N. F.
Abu Bakar, Muhammad Hafiz
Tamchek, Nizam
Yaacob, Mohd Hanif
Mahdi, Mohd Adzir
author_sort Razali, N. F.
collection UPM
description The work presented in this paper compares the temperature sensitivity between bare fiber Bragg grating (FBG) and acrylate buffered FBG. Both FBGs were subjected to temperature variation and their wavelength shifts were recorded. It has been found that buffered FBG is more sensitive than bare FBG due to the higher thermal expansion of the acrylate buffer. The wavelength shift of the FBG increased linearly with the increment of temperature producing sensitivity of 0.0127nm/°C for buffered FBG while the sensitivity of bare FBG is measured at 0.01nm/°C. The findings emphasize the impact of the acrylate buffer coating in enhancing the FBG temperature sensitivity.
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spelling upm.eprints-682362019-05-10T08:27:20Z http://psasir.upm.edu.my/id/eprint/68236/ Temperature sensitivity comparison between bare FBG and buffered FBG Razali, N. F. Abu Bakar, Muhammad Hafiz Tamchek, Nizam Yaacob, Mohd Hanif Mahdi, Mohd Adzir The work presented in this paper compares the temperature sensitivity between bare fiber Bragg grating (FBG) and acrylate buffered FBG. Both FBGs were subjected to temperature variation and their wavelength shifts were recorded. It has been found that buffered FBG is more sensitive than bare FBG due to the higher thermal expansion of the acrylate buffer. The wavelength shift of the FBG increased linearly with the increment of temperature producing sensitivity of 0.0127nm/°C for buffered FBG while the sensitivity of bare FBG is measured at 0.01nm/°C. The findings emphasize the impact of the acrylate buffer coating in enhancing the FBG temperature sensitivity. IEEE 2014 Conference or Workshop Item PeerReviewed text en http://psasir.upm.edu.my/id/eprint/68236/1/Temperature%20sensitivity%20comparison%20between%20bare%20FBG%20and%20buffered%20FBG.pdf Razali, N. F. and Abu Bakar, Muhammad Hafiz and Tamchek, Nizam and Yaacob, Mohd Hanif and Mahdi, Mohd Adzir (2014) Temperature sensitivity comparison between bare FBG and buffered FBG. In: 5th International Conference on Photonics (ICP 2014), 2-4 Sept. 2014, Palace of the Golden Horses, Kuala Lumpur, Malaysia. (pp. 36-37). 10.1109/ICP.2014.7002303
spellingShingle Razali, N. F.
Abu Bakar, Muhammad Hafiz
Tamchek, Nizam
Yaacob, Mohd Hanif
Mahdi, Mohd Adzir
Temperature sensitivity comparison between bare FBG and buffered FBG
title Temperature sensitivity comparison between bare FBG and buffered FBG
title_full Temperature sensitivity comparison between bare FBG and buffered FBG
title_fullStr Temperature sensitivity comparison between bare FBG and buffered FBG
title_full_unstemmed Temperature sensitivity comparison between bare FBG and buffered FBG
title_short Temperature sensitivity comparison between bare FBG and buffered FBG
title_sort temperature sensitivity comparison between bare fbg and buffered fbg
url http://psasir.upm.edu.my/id/eprint/68236/1/Temperature%20sensitivity%20comparison%20between%20bare%20FBG%20and%20buffered%20FBG.pdf
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AT tamcheknizam temperaturesensitivitycomparisonbetweenbarefbgandbufferedfbg
AT yaacobmohdhanif temperaturesensitivitycomparisonbetweenbarefbgandbufferedfbg
AT mahdimohdadzir temperaturesensitivitycomparisonbetweenbarefbgandbufferedfbg