Abstract

The use of a fiber Fabry–Perot filter for detecting the wavelength shift of a fiber Bragg grating sensor or network of sensor elements along a commonfiber path is described. Results obtained by using a system with four sensor elements are presented.

© 1993 Optical Society of America

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References

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  1. G. Meltz, W. W. Morey, W. H. Glenn, Opt. Lett. 14, 823 (1989).
    [CrossRef] [PubMed]
  2. W. W. Morey, J. R. Dunphy, G. Meltz, Proc. Soc. Photo-Opt. Instrum. Eng. 1586, 216 (1991).
  3. W. W. Morey, in Proceedings of Seventh Optical Fiber Sensors Conference, S. Rashleigh, ed. (Institution of Radio and Electronics Engineers Australia, Sydney, Australia, 1990), p. 285.
  4. A. D. Kersey, T. A. Berkoff, IEEE Photon. Technol. Lett. 4, 1183 (1992).
    [CrossRef]
  5. S. M. Melle, K. Liu, R. M. Measures, IEEE Photon. Technol. Lett. 4, 516 (1992).
    [CrossRef]
  6. A. D. Kersey, T. A. Berkoff, W. W. Morey, Electron. Lett. 28, 236 (1992).
    [CrossRef]
  7. A. D. Kersey, T. A. Berkoff, W. W. Morey, Opt. Lett. 18, 72 (1993).
    [CrossRef] [PubMed]
  8. R. M. Measures, S. Melle, K. Lui, Smart Mater. Struct. 1, 36 (1992).
    [CrossRef]
  9. A. D. Kersey, W. W. Morey, Electron. Lett. 29, 112 (1993).
    [CrossRef]

1993 (2)

1992 (4)

A. D. Kersey, T. A. Berkoff, IEEE Photon. Technol. Lett. 4, 1183 (1992).
[CrossRef]

S. M. Melle, K. Liu, R. M. Measures, IEEE Photon. Technol. Lett. 4, 516 (1992).
[CrossRef]

A. D. Kersey, T. A. Berkoff, W. W. Morey, Electron. Lett. 28, 236 (1992).
[CrossRef]

R. M. Measures, S. Melle, K. Lui, Smart Mater. Struct. 1, 36 (1992).
[CrossRef]

1991 (1)

W. W. Morey, J. R. Dunphy, G. Meltz, Proc. Soc. Photo-Opt. Instrum. Eng. 1586, 216 (1991).

1989 (1)

Berkoff, T. A.

A. D. Kersey, T. A. Berkoff, W. W. Morey, Opt. Lett. 18, 72 (1993).
[CrossRef] [PubMed]

A. D. Kersey, T. A. Berkoff, IEEE Photon. Technol. Lett. 4, 1183 (1992).
[CrossRef]

A. D. Kersey, T. A. Berkoff, W. W. Morey, Electron. Lett. 28, 236 (1992).
[CrossRef]

Dunphy, J. R.

W. W. Morey, J. R. Dunphy, G. Meltz, Proc. Soc. Photo-Opt. Instrum. Eng. 1586, 216 (1991).

Glenn, W. H.

Kersey, A. D.

A. D. Kersey, T. A. Berkoff, W. W. Morey, Opt. Lett. 18, 72 (1993).
[CrossRef] [PubMed]

A. D. Kersey, W. W. Morey, Electron. Lett. 29, 112 (1993).
[CrossRef]

A. D. Kersey, T. A. Berkoff, W. W. Morey, Electron. Lett. 28, 236 (1992).
[CrossRef]

A. D. Kersey, T. A. Berkoff, IEEE Photon. Technol. Lett. 4, 1183 (1992).
[CrossRef]

Liu, K.

S. M. Melle, K. Liu, R. M. Measures, IEEE Photon. Technol. Lett. 4, 516 (1992).
[CrossRef]

Lui, K.

R. M. Measures, S. Melle, K. Lui, Smart Mater. Struct. 1, 36 (1992).
[CrossRef]

Measures, R. M.

R. M. Measures, S. Melle, K. Lui, Smart Mater. Struct. 1, 36 (1992).
[CrossRef]

S. M. Melle, K. Liu, R. M. Measures, IEEE Photon. Technol. Lett. 4, 516 (1992).
[CrossRef]

Melle, S.

R. M. Measures, S. Melle, K. Lui, Smart Mater. Struct. 1, 36 (1992).
[CrossRef]

Melle, S. M.

S. M. Melle, K. Liu, R. M. Measures, IEEE Photon. Technol. Lett. 4, 516 (1992).
[CrossRef]

Meltz, G.

W. W. Morey, J. R. Dunphy, G. Meltz, Proc. Soc. Photo-Opt. Instrum. Eng. 1586, 216 (1991).

G. Meltz, W. W. Morey, W. H. Glenn, Opt. Lett. 14, 823 (1989).
[CrossRef] [PubMed]

Morey, W. W.

A. D. Kersey, T. A. Berkoff, W. W. Morey, Opt. Lett. 18, 72 (1993).
[CrossRef] [PubMed]

A. D. Kersey, W. W. Morey, Electron. Lett. 29, 112 (1993).
[CrossRef]

A. D. Kersey, T. A. Berkoff, W. W. Morey, Electron. Lett. 28, 236 (1992).
[CrossRef]

W. W. Morey, J. R. Dunphy, G. Meltz, Proc. Soc. Photo-Opt. Instrum. Eng. 1586, 216 (1991).

G. Meltz, W. W. Morey, W. H. Glenn, Opt. Lett. 14, 823 (1989).
[CrossRef] [PubMed]

W. W. Morey, in Proceedings of Seventh Optical Fiber Sensors Conference, S. Rashleigh, ed. (Institution of Radio and Electronics Engineers Australia, Sydney, Australia, 1990), p. 285.

Electron. Lett. (2)

A. D. Kersey, T. A. Berkoff, W. W. Morey, Electron. Lett. 28, 236 (1992).
[CrossRef]

A. D. Kersey, W. W. Morey, Electron. Lett. 29, 112 (1993).
[CrossRef]

IEEE Photon. Technol. Lett. (2)

A. D. Kersey, T. A. Berkoff, IEEE Photon. Technol. Lett. 4, 1183 (1992).
[CrossRef]

S. M. Melle, K. Liu, R. M. Measures, IEEE Photon. Technol. Lett. 4, 516 (1992).
[CrossRef]

Opt. Lett. (2)

Proc. Soc. Photo-Opt. Instrum. Eng. (1)

W. W. Morey, J. R. Dunphy, G. Meltz, Proc. Soc. Photo-Opt. Instrum. Eng. 1586, 216 (1991).

Smart Mater. Struct. (1)

R. M. Measures, S. Melle, K. Lui, Smart Mater. Struct. 1, 36 (1992).
[CrossRef]

Other (1)

W. W. Morey, in Proceedings of Seventh Optical Fiber Sensors Conference, S. Rashleigh, ed. (Institution of Radio and Electronics Engineers Australia, Sydney, Australia, 1990), p. 285.

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Figures (4)

Fig. 1
Fig. 1

(a) Single FBG strain sensor with a FFP demodulator. (b) Multiplexed FBG array with a scanning FFP demodulator.

Fig. 2
Fig. 2

(a) FFP transmission spectrum (arbitrarily centered at ~1542 nm). (b) Transmission spectrum of the 1548-nm FBG-sensor element. (Broadband input light.)

Fig. 3
Fig. 3

(a) Shift in FFP control voltage and Bragg wavelength with strain applied to the FBG sensor element. (b) Output response to a 1-Hz strain perturbation of 3-μstrain rms and system noise floor (measurement bandwidth -30 Hz).

Fig. 4
Fig. 4

FFP outputs in wavelength scanning mode with four FBG sensor elements. The upper trace shows direct FBG signals; lower trace shows derivative signal.

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