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A phase-sensitive coherence reflectometer with amplitude-phase modulation of probing pulses

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Abstract

Results of investigation of a phase-sensitive fiber-optic coherence reflectometer with amplitude-phase modulation of probing pulses are presented. Using this method of modulation, it is possible to reconstruct the signal of external impact upon the reflectometer fiber by means of the phase diversity technique. The applicability of the proposed method is theoretically justified and experimentally verified.

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Authors and Affiliations

  1. Institute of Radio Engineering and Electronics (Fryazino Branch), Russian Academy of Sciences, Fryazino, Moscow oblast, 141120, Russia

    A. E. Alekseev & V. T. Potapov

  2. Petrofibre Company, Novomoskovsk, Tula oblast, 301664, Russia

    A. E. Alekseev, V. S. Vdovenko & D. E. Simikin

  3. Prokhorov General Physics Institute, Russian Academy of Sciences, Moscow, 119991, Russia

    B. G. Gorshkov

Authors
  1. A. E. Alekseev
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  2. V. S. Vdovenko
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  3. B. G. Gorshkov
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  4. V. T. Potapov
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  5. D. E. Simikin
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Corresponding author

Correspondence to A. E. Alekseev.

Additional information

Original Russian Text © A.E. Alekseev, V.S. Vdovenko, B.G. Gorshkov, V.T. Potapov, D.E. Simikin, 2015, published in Pis’ma v Zhurnal Tekhnicheskoi Fiziki, 2015, Vol. 41, No. 2, pp. 41–48.

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Alekseev, A.E., Vdovenko, V.S., Gorshkov, B.G. et al. A phase-sensitive coherence reflectometer with amplitude-phase modulation of probing pulses. Tech. Phys. Lett. 41, 72–75 (2015). https://doi.org/10.1134/S1063785015010174

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  • DOI: https://doi.org/10.1134/S1063785015010174

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