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All fiber temperature sensor based light polarization measurement utilizing graphene coated tapered fiber

In this work, all fiber temperature measurement based on change of light polarization is demonstrated using tapered fiber coated with graphene. The large evanescent field of tapered fiber allows graphene to absorb the surrounding heat and subsequently this changes the refractive index of graphene co...

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Main Authors: Tiu, Zian Cheak, Haris, Hazlihan, Ahmad, Harith, Tan, Sin Jin
Format: Article
Published: Wiley 2021
Subjects:
QC Physics
Online Access:http://eprints.um.edu.my/26794/
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spelling my.um.eprints.267942022-04-14T07:13:57Z http://eprints.um.edu.my/26794/ All fiber temperature sensor based light polarization measurement utilizing graphene coated tapered fiber Tiu, Zian Cheak Haris, Hazlihan Ahmad, Harith Tan, Sin Jin QC Physics In this work, all fiber temperature measurement based on change of light polarization is demonstrated using tapered fiber coated with graphene. The large evanescent field of tapered fiber allows graphene to absorb the surrounding heat and subsequently this changes the refractive index of graphene coated tapered fiber. The change of refractive index is due to thermo-optic effect. When there is a change in surrounding temperature, refractive index of the coated tapered fiber changes and this subsequently modifies the injected light polarization. The proposed temperature sensor can measure temperature up to 250 degrees C and its sensitivity is ascertained at 0.48 degrees/degrees C. The proposed temperature sensor is beneficial for future Internet of Things (IoT) applications. Wiley 2021-04 Article PeerReviewed Tiu, Zian Cheak and Haris, Hazlihan and Ahmad, Harith and Tan, Sin Jin (2021) All fiber temperature sensor based light polarization measurement utilizing graphene coated tapered fiber. Microwave and Optical Technology Letters, 63 (4). pp. 1314-1318. ISSN 0895-2477, DOI https://doi.org/10.1002/mop.32730 <https://doi.org/10.1002/mop.32730>. 10.1002/mop.32730
institution Universiti Malaya
building UM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaya
content_source UM Research Repository
url_provider http://eprints.um.edu.my/
topic QC Physics
spellingShingle QC Physics
Tiu, Zian Cheak
Haris, Hazlihan
Ahmad, Harith
Tan, Sin Jin
All fiber temperature sensor based light polarization measurement utilizing graphene coated tapered fiber
description In this work, all fiber temperature measurement based on change of light polarization is demonstrated using tapered fiber coated with graphene. The large evanescent field of tapered fiber allows graphene to absorb the surrounding heat and subsequently this changes the refractive index of graphene coated tapered fiber. The change of refractive index is due to thermo-optic effect. When there is a change in surrounding temperature, refractive index of the coated tapered fiber changes and this subsequently modifies the injected light polarization. The proposed temperature sensor can measure temperature up to 250 degrees C and its sensitivity is ascertained at 0.48 degrees/degrees C. The proposed temperature sensor is beneficial for future Internet of Things (IoT) applications.
format Article
author Tiu, Zian Cheak
Haris, Hazlihan
Ahmad, Harith
Tan, Sin Jin
author_facet Tiu, Zian Cheak
Haris, Hazlihan
Ahmad, Harith
Tan, Sin Jin
author_sort Tiu, Zian Cheak
title All fiber temperature sensor based light polarization measurement utilizing graphene coated tapered fiber
title_short All fiber temperature sensor based light polarization measurement utilizing graphene coated tapered fiber
title_full All fiber temperature sensor based light polarization measurement utilizing graphene coated tapered fiber
title_fullStr All fiber temperature sensor based light polarization measurement utilizing graphene coated tapered fiber
title_full_unstemmed All fiber temperature sensor based light polarization measurement utilizing graphene coated tapered fiber
title_sort all fiber temperature sensor based light polarization measurement utilizing graphene coated tapered fiber
publisher Wiley
publishDate 2021
url http://eprints.um.edu.my/26794/
_version_ 1735409459198427136
score 13.211869

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