Fiber grating type dependence of temperature and strain coefficients and application to simultaneous temperature and strain measurement

X. Shu; Y. Liu; D. Zhao; B. Gwandu; F. Floreani; L. Zhang; I. Bennion

doi:10.1109/OFS.2002.1000507

Fiber grating type dependence of temperature and strain coefficients and application to simultaneous temperature and strain measurement

X. Shu
, Y. Liu
, D. Zhao
, B. Gwandu
, F. Floreani
, L. Zhang
, I. Bennion

Aston Institute of Photonic Technologies (AiPT)

Aston University

Research output: Chapter in Book/Published conference output › Conference publication

11 Citations (Scopus)

Abstract

Although fiber Bragg gratings (FBGs) have been widely used as advanced optical sensors, the cross-sensitivity between temperature and strain has complicated independent measurement procedures for these two measurands. We report here, for the first time to our knowledge, the results of a systematic investigation of the dependence of both temperature and strain sensitivities on the grating type, including the well-known Type I, Type IIA, and a new type which we have designated Type IA, using both hydrogen-free and hydrogenated B/Ge codoped fibers. We have identified distinct sensitivity characteristics for each grating type, and we have utilised them to implement a novel dual-grating, dual-parameter sensor device with performance superior to that of previously reported grating-based structures.

Original language	English
Title of host publication	15th Optical Fiber Sensors conference technical digest, 2002
Publisher	IEEE
Pages	83-86
Number of pages	4
Volume	1
ISBN (Print)	0-7803-7289-1
DOIs	https://doi.org/10.1109/OFS.2002.1000507
Publication status	Published - 2002
Event	15th conference on Optical Fibre Sensors - Portland, Oregon, United States Duration: 10 May 2002 → …

Conference

Conference	15th conference on Optical Fibre Sensors
Abbreviated title	OFS 2002
Country/Territory	United States
City	Portland, Oregon
Period	10/05/02 → …

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10.1109/OFS.2002.1000507

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title = "Fiber grating type dependence of temperature and strain coefficients and application to simultaneous temperature and strain measurement",

abstract = "Although fiber Bragg gratings (FBGs) have been widely used as advanced optical sensors, the cross-sensitivity between temperature and strain has complicated independent measurement procedures for these two measurands. We report here, for the first time to our knowledge, the results of a systematic investigation of the dependence of both temperature and strain sensitivities on the grating type, including the well-known Type I, Type IIA, and a new type which we have designated Type IA, using both hydrogen-free and hydrogenated B/Ge codoped fibers. We have identified distinct sensitivity characteristics for each grating type, and we have utilised them to implement a novel dual-grating, dual-parameter sensor device with performance superior to that of previously reported grating-based structures.",

author = "X. Shu and Y. Liu and D. Zhao and B. Gwandu and F. Floreani and L. Zhang and I. Bennion",

year = "2002",

doi = "10.1109/OFS.2002.1000507",

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pages = "83--86",

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note = "15th conference on Optical Fibre Sensors, OFS 2002 ; Conference date: 10-05-2002",

}

Shu, X, Liu, Y, Zhao, D, Gwandu, B, Floreani, F, Zhang, L & Bennion, I 2002, Fiber grating type dependence of temperature and strain coefficients and application to simultaneous temperature and strain measurement. in 15th Optical Fiber Sensors conference technical digest, 2002. vol. 1, TuB4, IEEE, pp. 83-86, 15th conference on Optical Fibre Sensors, Portland, Oregon, United States, 10/05/02. https://doi.org/10.1109/OFS.2002.1000507

TY - GEN

T1 - Fiber grating type dependence of temperature and strain coefficients and application to simultaneous temperature and strain measurement

AU - Shu, X.

AU - Liu, Y.

AU - Zhao, D.

AU - Gwandu, B.

AU - Floreani, F.

AU - Zhang, L.

AU - Bennion, I.

PY - 2002

Y1 - 2002

N2 - Although fiber Bragg gratings (FBGs) have been widely used as advanced optical sensors, the cross-sensitivity between temperature and strain has complicated independent measurement procedures for these two measurands. We report here, for the first time to our knowledge, the results of a systematic investigation of the dependence of both temperature and strain sensitivities on the grating type, including the well-known Type I, Type IIA, and a new type which we have designated Type IA, using both hydrogen-free and hydrogenated B/Ge codoped fibers. We have identified distinct sensitivity characteristics for each grating type, and we have utilised them to implement a novel dual-grating, dual-parameter sensor device with performance superior to that of previously reported grating-based structures.

AB - Although fiber Bragg gratings (FBGs) have been widely used as advanced optical sensors, the cross-sensitivity between temperature and strain has complicated independent measurement procedures for these two measurands. We report here, for the first time to our knowledge, the results of a systematic investigation of the dependence of both temperature and strain sensitivities on the grating type, including the well-known Type I, Type IIA, and a new type which we have designated Type IA, using both hydrogen-free and hydrogenated B/Ge codoped fibers. We have identified distinct sensitivity characteristics for each grating type, and we have utilised them to implement a novel dual-grating, dual-parameter sensor device with performance superior to that of previously reported grating-based structures.

UR - http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=1000507

U2 - 10.1109/OFS.2002.1000507

DO - 10.1109/OFS.2002.1000507

M3 - Conference publication

SN - 0-7803-7289-1

VL - 1

SP - 83

EP - 86

BT - 15th Optical Fiber Sensors conference technical digest, 2002

PB - IEEE

T2 - 15th conference on Optical Fibre Sensors

Y2 - 10 May 2002

ER -

Fiber grating type dependence of temperature and strain coefficients and application to simultaneous temperature and strain measurement

Abstract

Conference

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