SPbPU Journal - Physics and Mathematics
St. Petersburg Polytechnic University Journal: Physics and Mathematics Peter the Great St. Petersburg Polytechnic University
Since 2008
ISSN 2304-9782
ISSN 2618-8686
ISSN 2405-7223
en Английский
Version for the visually impaired
Author Liokumovich Leonid B.
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Latest issues
Liokumovich Leonid B.
  • Affiliation
    Peter the Great St. Petersburg Polytechnic University
  • Publications

Efficiency improving of the sound pressure transformation in fiber interferometric microphones

Experimental technique and devices
Kudryashov A.V. Liokumovich L.B. Medvedev A.V.
  • Year: 2011
  • Issue: 3
  • 0
  • 5745
  • Pages: 76-83

Technique of digital signal processing of Raman spectra for hydrocarbon lubricants condition diagnostics based on viscosity estimation

Experimental technique and devices
Ushakov N.A. Dorigo D. Kotov O.I. Liokumovich L.B.
  • Year: 2012
  • Issue: 1
  • 0
  • 5908
  • Pages: 60-67

An amplitude fiber optic acoustic sensor

Experimental technique and devices
Kotov O.I. Kudryashov A.V. Liokumovich L.B. Medvedev A.V.
  • Year: 2010
  • Issue: 3
  • 0
  • 6041
  • Pages: 134-144

The fiber-optic interferometric schemes with multiplexed sensitive elements: an analysis of output optical power level

Radiophysics
Kostromitin A.O. Liokumovich L.B. Skliarov P.V. Kotov O.I.
  • Year: 2020
  • Volume: 13
  • Issue: 2
  • 30
  • 4796
  • Pages: 126-141

An output power level of the fiber-optic interferometric schemes with fiber Bragg gratings for multiplexing the sensitive elements

Radiophysics
Liokumovich L.B. Kostromitin A.O. Skliarov P.V. Kotov O.I.
  • Year: 2020
  • Volume: 13
  • Issue: 4
  • 34
  • 4498
  • Pages: 185-202

An analysis of corrections to the propagation constants of a multimode parabolic optical fiber under bending

Radiophysics
Markvart A.A. Liokumovich L.B. Ushakov N.A.
  • Year: 2021
  • Volume: 14
  • Issue: 2
  • 94
  • 4086
  • Pages: 104-117

The influence of human arterial network's frequency characteristics on a pulse wave delay estimation

Radiophysics
Ushakov N.A. Semina E.S. Markvart A.A. Liokumovich L.B.
  • Year: 2021
  • Volume: 14
  • Issue: 4
  • 55
  • 3259
  • Pages: 158-171

Estimating the measurement resolution of an arbitrary finesse fiber-optic Fabry – Perot interferometer via Cramer – Rao bound

Radiophysics
Markvart A.A. Liokumovich L.B. Ushakov N.A.
  • Year: 2021
  • Volume: 14
  • Issue: 4
  • 52
  • 3364
  • Pages: 172-189

The spectral characteristics of a multilayer extrinsic fiber Fabry – Perot interferometer

Physical optics
Liokumovich L.B. Ushakov N.A. Markvart A.A. Evdokimenko E.Yu.
  • Year: 2022
  • Volume: 15
  • Issue: 4
  • 19
  • 2088
  • Pages: 129-146

Synthesis of window functions for reducing systematic errors of multiplexed fiber-optic sensors

Radiophysics
Markvart A.A. Liokumovich L.B. Ushakov N.A.
  • Year: 2022
  • Volume: 15
  • Issue: 3
  • 22
  • 2319
  • Pages: 185-200

Description of polarization-maintaining fibers in analyzing the practical fiber-optic circuits using the Jones formalism

Radiophysics
Temkina V.S. Liokumovich L.B. Archelkov A.B. Buchilko I.R. Medvedev A.V. Petrov A.V.
  • Year: 2023
  • Volume: 16
  • Issue: 3
  • 82
  • 1546
  • Pages: 95-114

Spun fibers and their description within the Jones formalism in analyzing the practical fiberoptic circuits

Radiophysics
Temkina V.S. Liokumovich L.B. Archelkov A.B. Medvedev A.V. Kozlov A.S. Greshnevikov K.V.
  • Year: 2023
  • Volume: 16
  • Issue: 4
  • 15
  • 1000
  • Pages: 198-214