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Coherent Optical Frequency Reflectometer Based on a Self-sweeping Fiber Laser for Distributed Measurements. / Krivosheina, D. A.; Tkachenko, A. Yu; Lobach, I. A. et al.

In: Bulletin of the Lebedev Physics Institute, Vol. 50, 09.2023, p. S305-S313.

Research output: Contribution to journal › Article › peer-review

Harvard

Krivosheina, DA, Tkachenko, AY, Lobach, IA & Kablukov, SI 2023, 'Coherent Optical Frequency Reflectometer Based on a Self-sweeping Fiber Laser for Distributed Measurements', Bulletin of the Lebedev Physics Institute, vol. 50, pp. S305-S313. https://doi.org/10.3103/S1068335623150095

APA

Krivosheina, D. A., Tkachenko, A. Y., Lobach, I. A., & Kablukov, S. I. (2023). Coherent Optical Frequency Reflectometer Based on a Self-sweeping Fiber Laser for Distributed Measurements. Bulletin of the Lebedev Physics Institute, 50, S305-S313. https://doi.org/10.3103/S1068335623150095

Vancouver

Krivosheina DA, Tkachenko AY, Lobach IA, Kablukov SI. Coherent Optical Frequency Reflectometer Based on a Self-sweeping Fiber Laser for Distributed Measurements. Bulletin of the Lebedev Physics Institute. 2023 Sept;50:S305-S313. doi: 10.3103/S1068335623150095

Author

Krivosheina, D. A. ; Tkachenko, A. Yu ; Lobach, I. A. et al. / Coherent Optical Frequency Reflectometer Based on a Self-sweeping Fiber Laser for Distributed Measurements. In: Bulletin of the Lebedev Physics Institute. 2023 ; Vol. 50. pp. S305-S313.

BibTeX

@article{1fb98634676a4f87b2fdfb399237a714,
title = "Coherent Optical Frequency Reflectometer Based on a Self-sweeping Fiber Laser for Distributed Measurements",
abstract = "We report the possibility of measuring the temperature distribution along a conventional single-mode fiber by coherent optical frequency reflectometry using a self-sweeping fiber laser and Rayleigh scattering of light by inhomogeneities frozen into the fiber. To this end, the problem of increasing the sensitivity of the reflectometer to a level of about –120 dB mm–1 is solved. A linear relationship is shown between a change in fiber temperature and a shift in the reflection spectrum of 4-cm long heated fiber section with a sensitivity of ~2 GHz C°–1.",
keywords = "Rayleigh light scattering, fiber laser, optical fiber, optical reflectometry",
author = "Krivosheina, {D. A.} and Tkachenko, {A. Yu} and Lobach, {I. A.} and Kablukov, {S. I.}",
note = "The equipment of the Center for Collective Use “High Resolution Spectroscopy of Gases and Condensed Matters” at the Institute of Automation and Electrometry was used in this work.",
year = "2023",
month = sep,
doi = "10.3103/S1068335623150095",
language = "English",
volume = "50",
pages = "S305--S313",
journal = "Bulletin of the Lebedev Physics Institute",
issn = "1068-3356",
publisher = "Springer Science + Business Media",

}

RIS

TY - JOUR

T1 - Coherent Optical Frequency Reflectometer Based on a Self-sweeping Fiber Laser for Distributed Measurements

AU - Krivosheina, D. A.

AU - Tkachenko, A. Yu

AU - Lobach, I. A.

AU - Kablukov, S. I.

N1 - The equipment of the Center for Collective Use “High Resolution Spectroscopy of Gases and Condensed Matters” at the Institute of Automation and Electrometry was used in this work.

PY - 2023/9

Y1 - 2023/9

N2 - We report the possibility of measuring the temperature distribution along a conventional single-mode fiber by coherent optical frequency reflectometry using a self-sweeping fiber laser and Rayleigh scattering of light by inhomogeneities frozen into the fiber. To this end, the problem of increasing the sensitivity of the reflectometer to a level of about –120 dB mm–1 is solved. A linear relationship is shown between a change in fiber temperature and a shift in the reflection spectrum of 4-cm long heated fiber section with a sensitivity of ~2 GHz C°–1.

AB - We report the possibility of measuring the temperature distribution along a conventional single-mode fiber by coherent optical frequency reflectometry using a self-sweeping fiber laser and Rayleigh scattering of light by inhomogeneities frozen into the fiber. To this end, the problem of increasing the sensitivity of the reflectometer to a level of about –120 dB mm–1 is solved. A linear relationship is shown between a change in fiber temperature and a shift in the reflection spectrum of 4-cm long heated fiber section with a sensitivity of ~2 GHz C°–1.

KW - Rayleigh light scattering

KW - fiber laser

KW - optical fiber

KW - optical reflectometry

UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-85169902351&origin=inward&txGid=84c0e996034547d26dea6c3dd6444268

UR - https://www.mendeley.com/catalogue/abbfccf6-87c5-301d-9201-a83d28b509d3/

U2 - 10.3103/S1068335623150095

DO - 10.3103/S1068335623150095

M3 - Article

VL - 50

SP - S305-S313

JO - Bulletin of the Lebedev Physics Institute

JF - Bulletin of the Lebedev Physics Institute

SN - 1068-3356

ER -

ID: 55559221