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This article is cited in 26 scientific papers (total in 26 papers)
Fibre-optic sensors
Phase-sensitive optical coherence reflectometer with differential phase-shift keying of probe pulses
A. È. Alekseevab, V. S. Vdovenkob, B. G. Gorshkovc, V. T. Potapova, I. A. Sergachevb, D. E. Simikinb a Kotelnikov Institute of Radioengineering and Electronics, Fryazino Branch, Russian Academy of Sciences
b OOO "Petrofaiber", Russia, Tula region, Novomoskovsk
c A. M. Prokhorov General Physics Institute, Russian Academy of Sciences, Moscow
Abstract:
We report a new method for reconstructing the signal shape of the external dynamic perturbations along the entire length of the fibre of an optical coherence reflectometer. The method proposed is based on differential phase-shift keying of a probe pulse and demodulation of scattered light by the phase diversity technique. Possibilities of the method are demonstrated experimentally.
Keywords:
phase-sensitive reflectometer, optical coherence reflectometer, scattered radiation, differential phase modulation, phase diversity.
Received: 18.03.2014 Revised: 28.04.2014
Citation:
A. È. Alekseev, V. S. Vdovenko, B. G. Gorshkov, V. T. Potapov, I. A. Sergachev, D. E. Simikin, “Phase-sensitive optical coherence reflectometer with differential phase-shift keying of probe pulses”, Kvantovaya Elektronika, 44:10 (2014), 965–969 [Quantum Electron., 44:10 (2014), 965–969]
Linking options:
https://www.mathnet.ru/eng/qe16052 https://www.mathnet.ru/eng/qe/v44/i10/p965
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