Discrimination methods and demodulation techniques for fiber Bragg grating sensors
β Scribed by Yong Zhao; Yanbiao Liao
- Book ID
- 108401963
- Publisher
- Elsevier Science
- Year
- 2004
- Tongue
- English
- Weight
- 566 KB
- Volume
- 41
- Category
- Article
- ISSN
- 0143-8166
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## Abstract A smart laminated composite with a simple geometry was produced with embedded fiber Bragg grating sensors. The smart structure is composed of two Bragg gratings located in regions of different thicknesses of the laminated composite. Although one of the Bragg gratings is embedded between
We present a novel reference compensation method for eliminating environmental noise in interferometric wavelength shift demodulation for dynamic fiber Bragg grating (FBG) sensors. By employing a shielded wavelength-division-multiplexed reference FBG in the system, the environmental noise is measure