Fundamentals of optical fiber sensing schemes based on coherent optical time domain reflectometry: Signal model under static fiber conditions LB Liokumovich, NA Ushakov, OI Kotov, MA Bisyarin, AH Hartog
Journal of Lightwave Technology 33 (17), 3660-3671, 2015
153 2015 The use of multi‐frequency acquisition to significantly improve the quality of fibre‐optic‐distributed vibration sensing AH Hartog, LB Liokumovich, NA Ushakov, OI Kotov, T Dean, T Cuny, ...
Geophysical Prospecting 66 (S1), 192-202, 2018
97 2018 Resolution limits of extrinsic Fabry–Perot interferometric displacement sensors utilizing wavelength scanning interrogation N Ushakov, L Liokumovich
Applied Optics 53 (23), 5092-5099, 2014
47 2014 Pulse wave velocity measurement with multiplexed fiber optic Fabry–Pérot interferometric sensors NA Ushakov, AA Markvart, LB Liokumovich
IEEE Sensors Journal 20 (19), 11302-11312, 2020
43 2020 Comparison of Pulse Wave Signal Monitoring Techniques with Different Fiber-Optic Interferometric Sensing Elements N Ushakov, A Markvart, D Kulik, L Liokumovich
Photonics 8 (5), 142, 2021
36 2021 Signal detection algorithms for interferometric sensors with harmonic phase modulation: miscalibration of modulation parameters L Liokumovich, K Muravyov, P Skliarov, N Ushakov
Applied Optics 57 (25), 7127-7134, 2018
31 2018 Signal detection algorithms for interferometric sensors with harmonic phase modulation: distortion analysis and suppression L Liokumovich, A Medvedev, K Muravyov, P Skliarov, N Ushakov
Applied Optics 56 (28), 7960-7968, 2017
31 2017 Smartphone-Based Interrogation of a Chirped FBG Strain Sensor Inscribed in a Multimode Fiber AA Markvart, LB Liokumovich, IO Medvedev, NA Ushakov
Journal of Lightwave Technology 39 (1), 282-289, 2021
29 2021 Rayleigh backscattering from the fundamental mode in multimode optical fibers MA Bisyarin, OI Kotov, AH Hartog, LB Liokumovich, NA Ushakov
Applied Optics 55 (19), 5041-5051, 2016
23 2016 Multiplexed extrinsic fiber Fabry-Perot interferometric sensors: resolution limits N Ushakov, L Liokumovich
Journal of Lightwave Technology 33 (9), 1683-1690, 2015
23 2015 EFPI signal processing method providing picometer-level resolution in cavity length measurement NA Ushakov, LB Liokumovich, A Medvedev
Proc. SPIE 8789, 87890Y, 2013
22 2013 Rayleigh backscattering from the fundamental mode in step-index multimode optical fibers MA Bisyarin, OI Kotov, AH Hartog, LB Liokumovich, NA Ushakov
Applied Optics 56 (2), 354-364, 2017
21 2017 Continuous Hue-Based Self-Calibration of a Smartphone Spectrometer Applied to Optical Fiber Fabry-Perot Sensor Interrogation A Markvart, L Liokumovich, I Medvedev, N Ushakov
Sensors 20 (21), 6304, 2020
17 2020 Signal Processing Approach for Spectral Interferometry Immune to NA Ushakov, LB Liokumovich
IEEE Photonics Technology Letters 31 (18), 1483-1486, 2019
15 2019 Rayleigh backscattered radiation produced by an arbitrary incident mode in multimode optical fibers MA Bisyarin, OI Kotov, AH Hartog, LB Liokumovich, NA Ushakov
Applied Optics 57 (22), 6534-6544, 2018
14 2018 Enhancing the resolution limits of spectral interferometric measurements with swept-wavelength interrogation by means of a reference interferometer N Ushakov, A Markvart, L Liokumovich
Applied Optics 54 (19), 6029-6036, 2015
14 2015 Measurement of dynamic interferometer baseline perturbations by means of wavelength-scanning interferometry N Ushakov, L Liokumovich
Optical Engineering 53 (11), 114103, 2014
13 2014 Abrupt λ/2 Demodulation Errors in Spectral Interferometry: Origins and Suppression NA Ushakov, LB Liokumovich
IEEE Photonics Technology Letters 32 (18), 1159-1162, 2020
12 2020 Behavior of Signal from Optical Circuit of Quantum Rotation Sensor Based on Nuclear Magnetic Resonance EN Popov, KA Barantsev, NA Ushakov, AN Litvinov, LB Liokumovich, ...
Gyroscopy and Navigation 9 (3), 183-190, 2018
12 2018 Influence of a variable Rayleigh scattering-loss coefficient on the light backscattering in multimode optical fibers MA Bisyarin, OI Kotov, AH Hartog, LB Liokumovich, NA Ushakov
Applied Optics 56 (16), 4629-4635, 2017
11 2017 
Leonid B. Liokumovich (Лиокумович Л...Peter the Great St.Petersburg Polytechnic University (SPbPU)Verified email at spbstu.ru
