Abstract
| Original language | English |
|---|---|
| Journal | IEEE Transactions on Instrumentation and Measurement |
| Volume | 57 |
| Issue number | 11 |
| DOIs | |
| Publication status | Published - 2008 |
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Keywords
- arrayed waveguide gratings
- bragg gratings
- calibration
- fibre optic sensors
- optical waveguides
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Nonlinearity compensation of the fibre bragg grating interrogation system based on an arrayed waveguide grating. / Fusiek, G.; Niewczas, P.; Willshire, A.J.; McDonald, J.R.
In: IEEE Transactions on Instrumentation and Measurement, Vol. 57, No. 11, 2008.Research output: Contribution to journal › Article
TY - JOUR
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 -