Temperature and source fluctuation insensitive demodulation technique for Bragg grating sensors

Temperature and source fluctuation insensitive demodulation technique for Bragg grating sensors

Fiber Bragg grating (FBG) sensors are restricted to relatively slow speed applications due to current wavelength demodulation techniques. In this paper, we propose and model a demodulation technique using long period fiber grating (LPG) filters to address this problem.

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Bibliographische Detailangaben
Hauptverfasser: Spillman, W.B., Chen, Q., Mikailoff, S., Greene, J., Claus, R.O.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Bragg gratings
Demodulation
Fiber gratings
Fluctuations
Optical coupling
Optical fiber sensors
Optical filters
Optical sensors
Optical signal processing
Temperature sensors
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Beschreibung
Zusammenfassung:Fiber Bragg grating (FBG) sensors are restricted to relatively slow speed applications due to current wavelength demodulation techniques. In this paper, we propose and model a demodulation technique using long period fiber grating (LPG) filters to address this problem.
DOI:10.1109/OFS.2002.1000533