Active wavelength demodulation of a Bragg grating fibre optic strain sensor using a quantum well electroabsorption filtering detector

Electronics Letters

Volumn 32, Issue 19, 1996, Pages 1811-1812

  Coroy, T ^a   Measures, R M ^a  

^a UNIVERSITY OF TORONTO   (Canada)

Author keywords

Fibre optic sensors; Gratings in fibres

Indexed keywords

BRAGG CELLS; DEMODULATION; DIFFRACTION GRATINGS; LIGHT REFLECTION; SEMICONDUCTING GALLIUM ARSENIDE; SEMICONDUCTING INDIUM PHOSPHIDE; SEMICONDUCTOR QUANTUM WELLS; SIGNAL FILTERING AND PREDICTION;

BRAGG GRATING SENSOR; ELECTROABSORPTION DEVICE; FILTERING DETECTOR;

FIBER OPTIC SENSORS;

EID: 3242828137     PISSN: 00135194     EISSN: None     Source Type: Journal    
DOI: 10.1049/el:19961168     Document Type: Article

References (8)

1. MELLE, S.M., LIU, K., and MEASURES, R.M.: 'Strain sensing using a fibre optic Bragg grating'. Proc. SPIE, 1991, Vol. 1588, pp. 255-263
2. MELLE, S.M., ALAVIE, A.T., KARR, S., COROY, T., LIU, K., and MEASURES, R.M.: 'A Bragg grating-tuned fibre laser strain sensor system', IEEE Photonics Technol. Lett., 1993, 5, (2), pp. 263-266
3. DAVIS, M.A., and KERSEY, A.D.: 'All-fibre Bragg grating strain-sensor demodulation technique using a wavelength division coupler', Electron. Lett., 1994, 30, (1), pp. 75-77
4. COROY, T., and MEASURES, R.M.: 'Active wavelength demodulation for Bragg grating strain sensors', 'Applications of Photonic Technol.' (Plenum Press, New York, 1995), pp. 343-347
5. COROY, T., ELLERBROCK, P.J., MEASURES, R.M., and BELK, J.H.: 'Active wavelength demodulation of Bragg fibre-optic strain sensor using acousto-optic tunable filter', Electron. Lett., 1995, 31, (18), pp. 1602-1603
6. XU, M.G., GEIOER, H., and DAKIN, J.P.: 'Modeling and performance analysis of a fibre Bragg grating interrogation system using an acousto-optic tunable filter', J. Lightwave Technol., 1996, 14, (3), pp. 391-396
7. COROY, T., MEASURES, R.M., WOOD, T.H., and BURRUS, CA.: 'Active wavelength measurement system using an InGaAs/InP quantum well electroabsorption filtering detector'. IEEE Photonics Technol. Lett., (submitted)
8. MILLER, D.A.B., CHEMLA, D.S., DAMEN, T.C., GOSSARD, A.C., WIEGMANN, E., WOOD, T.H., and BURRUS, C.A.: 'Electric field dependence of optical absorption near the band gap of quantum well structures', Phys. Rev. B. 1985, 32, (2), pp. 1043-1060