Polymer Optical Fibre Bragg Grating Humidity Sensor at 100ºC

Getinet Woyessa, Andrea Fasano, Christos Markos, Henrik K. Rasmussen, Ole Bang

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

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Abstract

We have demonstrated a polymer optical fibre Bragg grating humidity sensor that can be operated up to 100ºC. The sensor has been fabricated from a polycarbonate (PC) microstructured polymer optical fibre Bragg grating (mPOFBG). PC mPOFBG gave a relative humidity (RH) sensitivity of 6.95±0.83 pm/% RH in the range 10-90% RH at 100ºC and a temperature sensitivity of 25.94±0.47 pm/ºC in the range 20 - 100 ºC at 90% RH. Despite PC mPOFBGs shows smaller humidity sensitivity compared to PMMA mPOFBGs, they can be used to sense humidity beyond the operating temperature limit of PMMA mPOFBGs.
Original languageEnglish
Title of host publicationProceedings of the 25th International Conference on Plastic Optical Fibers 2016
Number of pages279
PublisherUniversity of Aston in Birmingham
Publication date2016
ISBN (Electronic)9781854494085
Publication statusPublished - 2016
Event25th International Conference on Plastic Optical Fibres - Aston University, Birmingham, United Kingdom
Duration: 13 Sep 201615 Sep 2016
Conference number: 25

Conference

Conference25th International Conference on Plastic Optical Fibres
Number25
Location Aston University
CountryUnited Kingdom
CityBirmingham
Period13/09/201615/09/2016
SponsorAston University

Keywords

  • Polymer optical fibre
  • Fibre Bragg grating
  • Fibre optic sensor
  • Humidity sensor
  • Annealing

Cite this

Woyessa, G., Fasano, A., Markos, C., Rasmussen, H. K., & Bang, O. (2016). Polymer Optical Fibre Bragg Grating Humidity Sensor at 100ºC. In Proceedings of the 25th International Conference on Plastic Optical Fibers 2016 University of Aston in Birmingham.
Woyessa, Getinet ; Fasano, Andrea ; Markos, Christos ; Rasmussen, Henrik K. ; Bang, Ole. / Polymer Optical Fibre Bragg Grating Humidity Sensor at 100ºC. Proceedings of the 25th International Conference on Plastic Optical Fibers 2016. University of Aston in Birmingham, 2016.
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title = "Polymer Optical Fibre Bragg Grating Humidity Sensor at 100ºC",
abstract = "We have demonstrated a polymer optical fibre Bragg grating humidity sensor that can be operated up to 100ºC. The sensor has been fabricated from a polycarbonate (PC) microstructured polymer optical fibre Bragg grating (mPOFBG). PC mPOFBG gave a relative humidity (RH) sensitivity of 6.95±0.83 pm/{\%} RH in the range 10-90{\%} RH at 100ºC and a temperature sensitivity of 25.94±0.47 pm/ºC in the range 20 - 100 ºC at 90{\%} RH. Despite PC mPOFBGs shows smaller humidity sensitivity compared to PMMA mPOFBGs, they can be used to sense humidity beyond the operating temperature limit of PMMA mPOFBGs.",
keywords = "Polymer optical fibre, Fibre Bragg grating, Fibre optic sensor, Humidity sensor, Annealing",
author = "Getinet Woyessa and Andrea Fasano and Christos Markos and Rasmussen, {Henrik K.} and Ole Bang",
year = "2016",
language = "English",
booktitle = "Proceedings of the 25th International Conference on Plastic Optical Fibers 2016",
publisher = "University of Aston in Birmingham",

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Woyessa, G, Fasano, A, Markos, C, Rasmussen, HK & Bang, O 2016, Polymer Optical Fibre Bragg Grating Humidity Sensor at 100ºC. in Proceedings of the 25th International Conference on Plastic Optical Fibers 2016. University of Aston in Birmingham, 25th International Conference on Plastic Optical Fibres, Birmingham, United Kingdom, 13/09/2016.

Polymer Optical Fibre Bragg Grating Humidity Sensor at 100ºC. / Woyessa, Getinet; Fasano, Andrea; Markos, Christos; Rasmussen, Henrik K.; Bang, Ole.

Proceedings of the 25th International Conference on Plastic Optical Fibers 2016. University of Aston in Birmingham, 2016.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

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T1 - Polymer Optical Fibre Bragg Grating Humidity Sensor at 100ºC

AU - Woyessa, Getinet

AU - Fasano, Andrea

AU - Markos, Christos

AU - Rasmussen, Henrik K.

AU - Bang, Ole

PY - 2016

Y1 - 2016

N2 - We have demonstrated a polymer optical fibre Bragg grating humidity sensor that can be operated up to 100ºC. The sensor has been fabricated from a polycarbonate (PC) microstructured polymer optical fibre Bragg grating (mPOFBG). PC mPOFBG gave a relative humidity (RH) sensitivity of 6.95±0.83 pm/% RH in the range 10-90% RH at 100ºC and a temperature sensitivity of 25.94±0.47 pm/ºC in the range 20 - 100 ºC at 90% RH. Despite PC mPOFBGs shows smaller humidity sensitivity compared to PMMA mPOFBGs, they can be used to sense humidity beyond the operating temperature limit of PMMA mPOFBGs.

AB - We have demonstrated a polymer optical fibre Bragg grating humidity sensor that can be operated up to 100ºC. The sensor has been fabricated from a polycarbonate (PC) microstructured polymer optical fibre Bragg grating (mPOFBG). PC mPOFBG gave a relative humidity (RH) sensitivity of 6.95±0.83 pm/% RH in the range 10-90% RH at 100ºC and a temperature sensitivity of 25.94±0.47 pm/ºC in the range 20 - 100 ºC at 90% RH. Despite PC mPOFBGs shows smaller humidity sensitivity compared to PMMA mPOFBGs, they can be used to sense humidity beyond the operating temperature limit of PMMA mPOFBGs.

KW - Polymer optical fibre

KW - Fibre Bragg grating

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KW - Humidity sensor

KW - Annealing

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Woyessa G, Fasano A, Markos C, Rasmussen HK, Bang O. Polymer Optical Fibre Bragg Grating Humidity Sensor at 100ºC. In Proceedings of the 25th International Conference on Plastic Optical Fibers 2016. University of Aston in Birmingham. 2016