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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
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Author
Ushakov Nikolai A.
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Ushakov Nikolai A.
Affiliation
Peter the Great St. Petersburg Polytechnic University
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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
6487
Pages: 60-67
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
95
4754
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
58
3901
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
53
3947
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
22
2752
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
23
2930
Pages: 185-200