Simple fiber optic device to interrogate fiber optic Bragg gratings used as sensors

Proceedings of SPIE-The International Society for Optical Engineering

Volumn 4419, Issue , 2001, Pages 346-349

  Mora, J ^a   Duchowicz, Ricardod ^b   Cruz, J L ^a   Andres M V ^a  

^a UNIVERSITY OF VALENCIA   (Spain)

^b Universidad Provincial del Sudoeste   (Argentina)

Author keywords

Bragg grating; Fiber optic sensors; Piezoelectric modulator; Strain sensing

Indexed keywords

ELECTRIC POTENTIAL; FIBER OPTIC SENSORS; OPTICAL RESOLVING POWER; PIEZOELECTRIC DEVICES; SPECTRUM ANALYSIS; STRAIN;

FIBER OPTIC BRAGG GRATINGS; STRAIN SENSING;

FIBER BRAGG GRATINGS;

EID: 0035759295     PISSN: 0277786X     EISSN: None     Source Type: Journal    
DOI: 10.1117/12.437158     Document Type: Article

References (4)

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2. D. Kersey, "A review of recent developments in fiber optic sensor technology", Opt. Fiber Technol., 2, pp. 291-317, 1996.
3. L.A. Ferreira, J.L. Santos and F. Farahi, "Pseudoheterodyne demodulation technique for fiber Bragg gratings sensors using two matched gratings", IEEE Photonic Technology Letters, Vol. 9, pp. 487-489, 1997.
4. C.J. Misas, F.M. Molita Araujo, L.A. Ferreira, J.L. Santos and J.M. López-Higuera, "Fiber Bragg sensor interrogation based on carrier generation by modulating the coupling length of a wavelength-division multiplexer", IEEE J. Selected Topics Quantum Electronics, Vol. 6, pp. 750-755, 2000.