Relative humidity sensor based on microfiber loop resonator

Relative humidity sensor based on microfiber loop resonator

A novel relative humidity (RH) sensor based on a microfiber loop resonator (MLR) is proposed and experimentally demonstrated. As refractive index of the microfiber in the MLR is modified by environmental humidity, resonant wavelength of the MLR changes with RH level. By detecting this wavelength shi...

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Main Authors: Zheng, Yangzi, Dong, Xinyong, Zhao, Chunliu, Li, Yi, Shao, Liyang, Jin, Shangzhong
Other Authors: School of Chemical and Biomedical Engineering
Format: Article
Language:English
Published: 2015
Subjects:
DRNTU::Engineering::Materials
Online Access:https://hdl.handle.net/10356/104951
http://hdl.handle.net/10220/25868
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Institution: Nanyang Technological University
Language: English
id sg-ntu-dr.10356-104951
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spelling sg-ntu-dr.10356-1049512023-12-29T06:53:39Z Relative humidity sensor based on microfiber loop resonator Zheng, Yangzi Dong, Xinyong Zhao, Chunliu Li, Yi Shao, Liyang Jin, Shangzhong School of Chemical and Biomedical Engineering DRNTU::Engineering::Materials A novel relative humidity (RH) sensor based on a microfiber loop resonator (MLR) is proposed and experimentally demonstrated. As refractive index of the microfiber in the MLR is modified by environmental humidity, resonant wavelength of the MLR changes with RH level. By detecting this wavelength shift, RH measurement is realized with a linear response sensitivity of 1.8 pm/% RH. The obvious advantage of this technique over others is that no coating of humidity-sensitive material is required. Published version 2015-06-11T09:05:35Z 2019-12-06T21:43:22Z 2015-06-11T09:05:35Z 2019-12-06T21:43:22Z 2013 2013 Journal Article Zheng, Y., Dong, X., Zhao, Y. L., Li, Y., Shao, L., & Jin, S. (2013). Relative humidity sensor based on microfiber loop resonator. Advances in materials science and engineering, 2013, 815930-. https://hdl.handle.net/10356/104951 http://hdl.handle.net/10220/25868 10.1155/2013/815930 187174 en Advances in materials science and engineering © 2013 Yangzi Zheng et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. application/pdf
institution Nanyang Technological University
building NTU Library
continent Asia
country Singapore
Singapore
content_provider NTU Library
collection DR-NTU
language English
topic DRNTU::Engineering::Materials
spellingShingle DRNTU::Engineering::Materials
Zheng, Yangzi
Dong, Xinyong
Zhao, Chunliu
Li, Yi
Shao, Liyang
Jin, Shangzhong
Relative humidity sensor based on microfiber loop resonator
description A novel relative humidity (RH) sensor based on a microfiber loop resonator (MLR) is proposed and experimentally demonstrated. As refractive index of the microfiber in the MLR is modified by environmental humidity, resonant wavelength of the MLR changes with RH level. By detecting this wavelength shift, RH measurement is realized with a linear response sensitivity of 1.8 pm/% RH. The obvious advantage of this technique over others is that no coating of humidity-sensitive material is required.
author2 School of Chemical and Biomedical Engineering
author_facet School of Chemical and Biomedical Engineering
Zheng, Yangzi
Dong, Xinyong
Zhao, Chunliu
Li, Yi
Shao, Liyang
Jin, Shangzhong
format Article
author Zheng, Yangzi
Dong, Xinyong
Zhao, Chunliu
Li, Yi
Shao, Liyang
Jin, Shangzhong
author_sort Zheng, Yangzi
title Relative humidity sensor based on microfiber loop resonator
title_short Relative humidity sensor based on microfiber loop resonator
title_full Relative humidity sensor based on microfiber loop resonator
title_fullStr Relative humidity sensor based on microfiber loop resonator
title_full_unstemmed Relative humidity sensor based on microfiber loop resonator
title_sort relative humidity sensor based on microfiber loop resonator
publishDate 2015
url https://hdl.handle.net/10356/104951
http://hdl.handle.net/10220/25868
_version_ 1787136776752594944

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