Bragg-grating interrogation scheme using spectral filtering and amplitude-to-phase optical conversion

2002 15th Optical Fiber Sensors Conference Technical Digest, OFS 2002

Volumn , Issue , 2002, Pages 103-106

  Abad, S ^a   Araujo F M ^b   Ferreira, L A ^b   Santos, J L ^c,d   Lopez Amo M ^a  

^a PUBLIC UNIVERSITY OF NAVARRE   (Spain)

^b MultiWave Networks Portugal Lda   (Portugal)

^c UNIVERSITY OF PORTO   (Portugal)

^d UNIVERSITY OF PORTO   (Portugal)

Author keywords

[No Author keywords available]

Indexed keywords

BRAGG GRATINGS; COSTS; FIBER OPTIC SENSORS; FIBERS; OPTICAL FIBERS; SIGNAL PROCESSING;

BRAGG GRATING INTERROGATION; FIBER BRAGG GRATINGS (FBGS); INTERROGATION TECHNIQUES; LONG PERIOD GRATINGS; OPTICAL INTENSITY MODULATION; RESONANT WAVELENGTHS; SENSING INFORMATION; SPECTRAL FILTERING;

FIBER BRAGG GRATINGS;

EID: 18144431567     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/OFS.2002.1000512     Document Type: Conference Paper

References (7)

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2. M.A. Davis and A.D. Kersey, "All-fiber Bragg grating strain-sensor demodulation technique using a wavelength division coupler", Elec. Lett., Vol. 30, No. 1, pp. 75-77, 1994.
3. Q. Zhang, D.A. Brown, H. Kung, J.E. Townsend, M. Chen, L.J. Reinhart and T.F. Morse, "Use of highly overcoupled couplers to detect shifts in Bragg wavelength", Elec. Lett., Vol. 31, No. 6, pp. 480-482, 1995.
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5. R. W. Fallon, L. Zhang, L.A. Everall, J.A.R. Williams and I. Bennion, "All-fiber optical sensing system: Bragg grating sensor interrogated by a long-period grating", Meas. Sci. Technol., Vol. 9, pp. 1969-1973, 1998.
6. G. Rego, O. Okhotnikov, E. Dianov and V. Sulimov, "High-Temperature Stability of Long-Period Fiber Gratings Produced Using an Electric Arc", J. Lightwave Technol, Vol. 19, No. 10, pp. 1574-1579, 2001.
7. S. Abad, F.M. Araújo, L.A. Ferreira, J.L. Santos and M. López-Amo, "Fiber Bragg grating based self-referencing technique for wavelength multiplexed intensity sensors", Sent for publication on Optics Letters.