Simultaneous Measurement of Temperature and Strain by Combining Active Fibre with Fibre Gratings

Y. C. Lai; G. F. Qiu; W. Zhang; L. Zhang; I. Bennion; K. T. V. Grattan

doi:10.1177/002029400103400605

Simultaneous Measurement of Temperature and Strain by Combining Active Fibre with Fibre Gratings

Y. C. Lai, G. F. Qiu, W. Zhang, L. Zhang, I. Bennion, K. T. V. Grattan

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

Abstract

This paper reports on a novel optical fiber-based sensing system for conducting simultaneous measurement of temperature and strain. The sensor design is based on the combination of active fibre and fibre gratings. Addressing smart structure applications erbium/ytterbium co-doped fibre is used to meet the requirements for both high temperature responsivity and small sensor size. The temperature dependence of ASE power under different pump wavelengths is investigated. An optical reference is induced to enhance the measurement resolution. The feasibility of this technique for simultaneous measurement of temperature and strain is demonstrated.

Original language	English
Pages (from-to)	172-174
Journal	Measurement and Control
Volume	34
Issue number	6
DOIs	https://doi.org/10.1177/002029400103400605
Publication status	Published - 1 Jul 2001

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title = "Simultaneous Measurement of Temperature and Strain by Combining Active Fibre with Fibre Gratings",

abstract = "This paper reports on a novel optical fiber-based sensing system for conducting simultaneous measurement of temperature and strain. The sensor design is based on the combination of active fibre and fibre gratings. Addressing smart structure applications erbium/ytterbium co-doped fibre is used to meet the requirements for both high temperature responsivity and small sensor size. The temperature dependence of ASE power under different pump wavelengths is investigated. An optical reference is induced to enhance the measurement resolution. The feasibility of this technique for simultaneous measurement of temperature and strain is demonstrated.",

author = "Lai, {Y. C.} and Qiu, {G. F.} and W. Zhang and L. Zhang and I. Bennion and Grattan, {K. T. V.}",

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AU - Qiu, G. F.

AU - Zhang, W.

AU - Zhang, L.

AU - Bennion, I.

AU - Grattan, K. T. V.

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N2 - This paper reports on a novel optical fiber-based sensing system for conducting simultaneous measurement of temperature and strain. The sensor design is based on the combination of active fibre and fibre gratings. Addressing smart structure applications erbium/ytterbium co-doped fibre is used to meet the requirements for both high temperature responsivity and small sensor size. The temperature dependence of ASE power under different pump wavelengths is investigated. An optical reference is induced to enhance the measurement resolution. The feasibility of this technique for simultaneous measurement of temperature and strain is demonstrated.

AB - This paper reports on a novel optical fiber-based sensing system for conducting simultaneous measurement of temperature and strain. The sensor design is based on the combination of active fibre and fibre gratings. Addressing smart structure applications erbium/ytterbium co-doped fibre is used to meet the requirements for both high temperature responsivity and small sensor size. The temperature dependence of ASE power under different pump wavelengths is investigated. An optical reference is induced to enhance the measurement resolution. The feasibility of this technique for simultaneous measurement of temperature and strain is demonstrated.

UR - https://journals.sagepub.com/doi/10.1177/002029400103400605

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DO - 10.1177/002029400103400605

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JO - Measurement and Control

JF - Measurement and Control

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ER -

Simultaneous Measurement of Temperature and Strain by Combining Active Fibre with Fibre Gratings

Abstract

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