Skip to main content
SpringerLink
Log in

Hydroacoustic Pressure Gradient Recording by a System of Two Fiber-Optic Accelerometers

  • Published:
Bulletin of the Lebedev Physics Institute Aims and scope Submit manuscript

Abstract

The paper presents the results of experimental studies of a portable measuring system based on two inertial fiber-optic accelerometers with a multiturn optomechanical transducer placed in a Mach—Zehnder fiber-optic interferometer arm used as a sensitive element. Passive phase demodulation using a fiber-optic splitter 3 × 3 makes it possible to record interferometer output signals in the presence of a thermal drift of the operating point. The possibility of recording using such an acoustic and hydroacoustic pressure gradient system is shown.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Log in via an institution

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Institutional subscriptions

Fig. 1.
Fig. 2.
Fig. 3.
Fig. 4.

Similar content being viewed by others

REFERENCES

  1. Kamenev, O.T., Petrov, Yu.S., Podlesnykh, A.A., Kolchinskii, V.A., Zavestovskaya, I.N., Kulchin, Yu.N., and Romashko, R.V., Recording of hydroacoustic signals using a fiber-optic accelerometer, Bull. Lebedev Phys. Inst., 2020, vol. 47, no. 5, pp. 146–148. https://doi.org/10.3103/s1068335620050048

    Article  ADS  Google Scholar 

  2. Kulchin, Yu.N., Voznesensky, S.S., Gamayunov, E.L., Golik, S.S., Il’yin, A.A., Kamenev, O.T., Nikitin, A.I., Pavlov, A.N., Popik, A.Yu., Romashko, R.V., and Subbotin, E.P., Photonic methods and technologies for monitoring the ocean and atmosphere, Quantum Electron., 2020, vol. 50, no. 5, pp. 475–488. https://doi.org/10.1070/QEL17222

    Article  ADS  Google Scholar 

  3. Kulchin, Yu.N., Kamenev, O.T., Petrov, Yu.S., et al., Developing physical bases for low-frequency acoustic tomography in the arctic shelf using fiberoptic geophones, Bull. Russ. Acad. Sci.: Phys., 2018, vol. 82, no.5, pp. 487–490. https://doi.org/10.3103/S1062873818050192

    Article  Google Scholar 

  4. Kamenev, O.T., Kulchin, Yu.N., Petrov, Yu.S., Khiznyak, R.V., and Romashko, R.V., Fiber-optic seismometer on the basis of Mach—Zehnder interferometer, Sens. Actuators, A, 2016, vol. 244, pp. 133–137. https://doi.org/10.1016/j.sna.2016.04.006

    Article  Google Scholar 

  5. Sheem, S.K., Giallorenzi, T.G., and Koo, K.P., Optical techniques to solve the signal fading problem in fiber interferometers, Appl. Opt., 1982, vol. 21, pp. 689–693. https://doi.org/10.1364/AO.21.000689

    Article  ADS  Google Scholar 

  6. Brown, D.A., Cameron, C.B., Keolian, R.M., Gardner, D.L., and Garrett, S.L., A symmetric 3 × 3 coupler based demodulator for fiber optic interferometric sensors, Proc. SPIE, 1991, vol. 1584, pp. 328–335. https://doi.org/10.1117/12.2321934

    Article  ADS  Google Scholar 

Download references

Funding

This study was supported by the Russian Science Foundation, project no. 19-12-00323.

Author information

Authors and Affiliations

  1. Institute of Automation and Control Processes, Far Eastern Branch, Russian Academy of Sciences, 690041, Vladivostok, Russia

    O. T. Kamenev, Yu. S. Petrov, V. A. Kolchinskiy, Yu. N. Kulchin & R. V. Romashko

  2. Far-Eastern Federal University, 690950, Vladivostok, Russia

    O. T. Kamenev, A. A. Podlesnykh & R. V. Romashko

  3. Lebedev Physical Institute, Russian Academy of Sciences, 119991, Moscow, Russia

    I. N. Zavestovskaya

  4. National Research Nuclear University MEPhI, 115409, Moscow, Russia

    I. N. Zavestovskaya & Yu. N. Kulchin

Authors
  1. O. T. Kamenev
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. Yu. S. Petrov
    View author publications

    You can also search for this author in PubMed Google Scholar

  3. A. A. Podlesnykh
    View author publications

    You can also search for this author in PubMed Google Scholar

  4. V. A. Kolchinskiy
    View author publications

    You can also search for this author in PubMed Google Scholar

  5. I. N. Zavestovskaya
    View author publications

    You can also search for this author in PubMed Google Scholar

  6. Yu. N. Kulchin
    View author publications

    You can also search for this author in PubMed Google Scholar

  7. R. V. Romashko
    View author publications

    You can also search for this author in PubMed Google Scholar

Corresponding author

Correspondence to R. V. Romashko.

Additional information

Translated by A. Kazantsev

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Kamenev, O.T., Petrov, Y.S., Podlesnykh, A.A. et al. Hydroacoustic Pressure Gradient Recording by a System of Two Fiber-Optic Accelerometers. Bull. Lebedev Phys. Inst. 48, 135–138 (2021). https://doi.org/10.3103/S1068335621050043

Download citation

  • Received:

  • Revised:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.3103/S1068335621050043

Keywords:

Search

Navigation