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A Wideband Interferometric Wavelength Shift Demodulator of Fiber Bragg Grating Strain Sensor

โœ Scribed by Song, Min-Ho


Book ID
115400110
Publisher
Korean Journal of Optics and Photonics
Year
1999
Tongue
English
Weight
374 KB
Volume
3
Category
Article
ISSN
1226-4776

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Elimination of environmental noise in in
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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