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Optics and Spectroscopy, 2019, Volume 127, Issue 4, Pages 603–610
DOI: https://doi.org/10.21883/OS.2019.10.48364.177-19 (Mi os581) 		 
This article is cited in 12 scientific papers (total in 12 papers)

Special Issue "Physical Optics and Spectroscopy: Interdisciplinary Research"
Precision optical measurements and metrology

Influence of the laser frequency drift in phase-sensitive optical time domain reflectometry

A. A. Zhirnova, K. V. Stepanova, A. O. Chernutskya, A. K. Fedorovb, E. T. Nesterova, C. Sveltoc, A. B. Pneva, V. E. Karasika

a Bauman Moscow State Technical University, 105005, Moscow, Russia
b Russian Quantum Center, Skolkovo IC, 143025, Moscow, Russia
c Dipartimento di Elettronica e Informazione del Politecnico di Milano, 20133 Milano, Italy
Citations (12)
DOI: https://doi.org/10.21883/OS.2019.10.48364.177-19
Abstract: The influence of the laser frequency drift on the operation of phase-sensitive optical time domain reflectometry ($\varphi$-OTDR) systems is considered. Theoretical results based on a new numerical $\varphi$-OTDR model demonstrating the influence of the laser frequency instability on a signal are reported. This model is verified based on experimental data. It has been used to calculate the signal-to-noise ratio (SNR) of the system for different parameters of the laser source stability. As a result, quantitative requirements for lasers used in $\varphi$-OTDR systems are formulated.
Keywords: phase-sensitive optical time domain reflectometer, laser frequency fluctuation, narrow-band laser, distributed sensor.
Funding agency Grant number
Russian Foundation for Basic Research 18-32-00688
18-37-20033
A theoretical and experimental study of the stability of a laser source was performed by A.A. Zhirnov and K.V. Stepanov and funded by the Russian Foundation for Basic Research, project no. 18-32-00688. A.K. Fedorov was funded by the Russian Foundation for Basic Research, project no. 18-37-20033.
Received: 11.06.2019
Revised: 11.06.2019
Accepted: 20.06.2019
English version:
Optics and Spectroscopy, 2019, Volume 127, Issue 4, Pages 656–663
DOI: https://doi.org/10.1134/S0030400X1910031X
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: A. A. Zhirnov, K. V. Stepanov, A. O. Chernutsky, A. K. Fedorov, E. T. Nesterov, C. Svelto, A. B. Pnev, V. E. Karasik, “Influence of the laser frequency drift in phase-sensitive optical time domain reflectometry”, Optics and Spectroscopy, 127:4 (2019), 603–610; Optics and Spectroscopy, 127:4 (2019), 656–663
Citation in format AMSBIB
\Bibitem{ZhiSteChe19}
\by A.~A.~Zhirnov, K.~V.~Stepanov, A.~O.~Chernutsky, A.~K.~Fedorov, E.~T.~Nesterov, C.~Svelto, A.~B.~Pnev, V.~E.~Karasik
\paper Influence of the laser frequency drift in phase-sensitive optical time domain reflectometry
\jour Optics and Spectroscopy
\yr 2019
\vol 127
\issue 4
\pages 603--610
\mathnet{http://mi.mathnet.ru/os581}
\crossref{https://doi.org/10.21883/OS.2019.10.48364.177-19}
\elib{https://elibrary.ru/item.asp?id=41848277}
\transl
\jour Optics and Spectroscopy
\yr 2019
\vol 127
\issue 4
\pages 656--663
\crossref{https://doi.org/10.1134/S0030400X1910031X}
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    • This publication is cited in the following 12 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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