Matched-filter interrogation technique for fibreBragggrating arrays
- 11 May 1995
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 31 (10) , 822-823
- https://doi.org/10.1049/el:19950547
Abstract
A technique for the demodulation of fibre Bragg grating (FBG) sensor arrays that uses a matched grating array to optically filter and track wavelength shifts from the FBG sensors is demonstrated. The use of matched grating arrays in the serial configuration represents an efficient and potentially low-cost interrogation technique for FBG sensors.Keywords
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