Nonlinearity compensation of the fibre bragg grating interrogation system based on an arrayed waveguide grating

G. Fusiek; P. Niewczas; A.J. Willshire; J.R. McDonald

doi:10.1109/TIM.2008.924899

Nonlinearity compensation of the fibre bragg grating interrogation system based on an arrayed waveguide grating

G. Fusiek, P. Niewczas, A.J. Willshire, J.R. McDonald

Electronic And Electrical Engineering

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

13 Citations (Scopus)

Abstract

In this paper, we report on nonlinearity compensation for a solid-state fiber bragg grating (FBG) sensor interrogation system based on an arrayed waveguide grating (AWG) device. A lookup table with calibration data is used to improve system linearity. A reduction in the absolute value of the measurement error from 120 mustrain or 15degC to 4.8 mustrain or 0.6degC, respectively, is experimentally demonstrated.

Original language	English
Journal	IEEE Transactions on Instrumentation and Measurement
Volume	57
Issue number	11
DOIs	https://doi.org/10.1109/TIM.2008.924899
Publication status	Published - 2008

Keywords

arrayed waveguide gratings
bragg gratings
calibration
fibre optic sensors
optical waveguides

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10.1109/TIM.2008.924899

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title = "Nonlinearity compensation of the fibre bragg grating interrogation system based on an arrayed waveguide grating",

abstract = "In this paper, we report on nonlinearity compensation for a solid-state fiber bragg grating (FBG) sensor interrogation system based on an arrayed waveguide grating (AWG) device. A lookup table with calibration data is used to improve system linearity. A reduction in the absolute value of the measurement error from 120 mustrain or 15degC to 4.8 mustrain or 0.6degC, respectively, is experimentally demonstrated.",

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T1 - Nonlinearity compensation of the fibre bragg grating interrogation system based on an arrayed waveguide grating

AU - Fusiek, G.

AU - Niewczas, P.

AU - Willshire, A.J.

AU - McDonald, J.R.

PY - 2008

Y1 - 2008

N2 - In this paper, we report on nonlinearity compensation for a solid-state fiber bragg grating (FBG) sensor interrogation system based on an arrayed waveguide grating (AWG) device. A lookup table with calibration data is used to improve system linearity. A reduction in the absolute value of the measurement error from 120 mustrain or 15degC to 4.8 mustrain or 0.6degC, respectively, is experimentally demonstrated.

AB - In this paper, we report on nonlinearity compensation for a solid-state fiber bragg grating (FBG) sensor interrogation system based on an arrayed waveguide grating (AWG) device. A lookup table with calibration data is used to improve system linearity. A reduction in the absolute value of the measurement error from 120 mustrain or 15degC to 4.8 mustrain or 0.6degC, respectively, is experimentally demonstrated.

KW - arrayed waveguide gratings

KW - bragg gratings

KW - calibration

KW - fibre optic sensors

KW - optical waveguides

U2 - 10.1109/TIM.2008.924899

DO - 10.1109/TIM.2008.924899

M3 - Article

VL - 57

JO - IEEE Transactions on Instrumentation and Measurement

JF - IEEE Transactions on Instrumentation and Measurement

SN - 0018-9456

IS - 11

ER -

Nonlinearity compensation of the fibre bragg grating interrogation system based on an arrayed waveguide grating

Abstract

Keywords

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