Optical microfiber coupler based humidity sensor with a polyethylene oxide coating

Lin Bo; Pengfei Wang; Yuliya Semenova; Gerald Farrell

doi:10.1002/mop.28874

Optical microfiber coupler based humidity sensor with a polyethylene oxide coating

Lin Bo, Pengfei Wang, Yuliya Semenova, Gerald Farrell

Research output: Contribution to journal › Article › peer-review

Abstract

Optical microfiber couplers (MFCs) with certain geometries are sensitive to local refractive changes. By incorporating a humidity-sensitive polyethylene oxide coating, a tapered optical MFC can work as a humidity sensor. We fabricated such a humidity sensor and demonstrated its sensing ability by monitoring spectral shifts in a wavelength domain.

Original language	English
Pages (from-to)	457-460
Number of pages	4
Journal	Microwave and Optical Technology Letters
Volume	57
Issue number	2
DOIs	https://doi.org/10.1002/mop.28874
Publication status	Published - 1 Feb 2015

Keywords

fiber coupler
humidity sensor
optical fiber sensor
optical microfiber

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10.1002/mop.28874

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title = "Optical microfiber coupler based humidity sensor with a polyethylene oxide coating",

abstract = "Optical microfiber couplers (MFCs) with certain geometries are sensitive to local refractive changes. By incorporating a humidity-sensitive polyethylene oxide coating, a tapered optical MFC can work as a humidity sensor. We fabricated such a humidity sensor and demonstrated its sensing ability by monitoring spectral shifts in a wavelength domain.",

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author = "Lin Bo and Pengfei Wang and Yuliya Semenova and Gerald Farrell",

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AU - Bo, Lin

AU - Wang, Pengfei

AU - Semenova, Yuliya

AU - Farrell, Gerald

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Y1 - 2015/2/1

N2 - Optical microfiber couplers (MFCs) with certain geometries are sensitive to local refractive changes. By incorporating a humidity-sensitive polyethylene oxide coating, a tapered optical MFC can work as a humidity sensor. We fabricated such a humidity sensor and demonstrated its sensing ability by monitoring spectral shifts in a wavelength domain.

AB - Optical microfiber couplers (MFCs) with certain geometries are sensitive to local refractive changes. By incorporating a humidity-sensitive polyethylene oxide coating, a tapered optical MFC can work as a humidity sensor. We fabricated such a humidity sensor and demonstrated its sensing ability by monitoring spectral shifts in a wavelength domain.

KW - fiber coupler

KW - humidity sensor

KW - optical fiber sensor

KW - optical microfiber

UR - https://www.scopus.com/pages/publications/84918811165

U2 - 10.1002/mop.28874

DO - 10.1002/mop.28874

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JF - Microwave and Optical Technology Letters

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Optical microfiber coupler based humidity sensor with a polyethylene oxide coating

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Keywords

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