Search Results - "Shlyagin, M."

Phase-sensitive correlation optical time-domain reflectometer using quantum phase noise of laser light by Arias, A, Shlyagin, M G, Miridonov, S V, Manuel, Rodolfo Martinez

“…We propose and experimentally demonstrate a simple approach to realize a phase-sensitive correlation optical time-domain reflectometer (OTDR) suitable for…”
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Location of a time-varying disturbance using an array of identical fiber-optic interferometers interrogated by CW DFB laser by Manuel, Rodolfo Martínez, Shlyagin, M G, Miridonov, S V

“…A novel technique for distributed detection and localization of vibrational disturbances is presented. It is based on a serial array of identical low-finesse…”
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Noise Characteristics of the Optical Response of Ferrofluids to a Magnetic Field by Prokof’ev, A. V., Pleshakov, I. V., Shlyagin, M., Agruzov, P. M., Bibik, E. E., Kuz’min, Yu. I.

“…The noise generated by different ferrofluid samples when probed by the fiber-optic method has been investigated. It is shown that switching on a magnetic field…”
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Twin-grating fiber optic sensor demodulation by Miridonov, S.V., Shlyagin, M.G., Tentori, D.

“…We present a demodulation algorithm for sensors consisting of two Bragg gratings separated by a short distance. This sensor works as an unbalanced…”
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Localization of a loss-inducing perturbation with variable accuracy along a test fiber using transmission-reflection analysis by Spirin, V.V., Mendieta, F.J., Miridonov, S.V., Shlyagin, M.G., Chtcherbakov, A.A., Swart, P.L.

“…We report on the detection of a loss-inducing perturbation with variable localization accuracy along a test fiber based on the analysis of transmitted and…”
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Determination of the optimal wavelength for temperature independent detection of commercial gasoline with a polymer cladding optical fiber by Santoyo, Angel Treviño, Shlyagin, M.G., Mendieta Jimenez, Francisco J., de Rivera y Oyarzabal, Luis Niño

“…An influence of temperature variations on transmission of a polymer cladding silica core (PCS) optical fiber was investigated in a wide spectral range covering…”
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Study of the pressure dependence of hydrogen diffusion in optical fiber by an interferometric technique by Swart, Pieter L., Chtcherbakov, Anatoli A., Joubert, Wietz L., Shlyagin, M.G.

“…This paper presents a novel technique for measuring the pressure- and time-dependent concentration of hydrogen in optical fiber during isothermal hydrogen…”
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Temperature-insensitive strain measurement using differential double Bragg grating technique by Spirin, V.V., Shlyagin, M.G., Miridonov, S.V., Marquez, I.

“…A novel differential double Bragg grating sensor for temperature-insensitive strain measurement is presented. The sensor consists of two identical weak…”
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Fiber optic distributed sensor for hydrocarbon leak localization based on transmission/reflection measurement by López, R.M, Spirin, V.V, Miridonov, S.V, Shlyagin, M.G, Beltrán, G, Kuzin, E.A

“…A novel type of distributed fiber optic sensor for petroleum hydrocarbon leak detection and localization based on the measurement of transmitted and Rayleigh…”
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Alarm-condition detection and localization using Rayleigh scattering for a fiber-optic bending sensor with an unmodulated light source by Spirin, V.V., Shlyagin, M.G., Miridonov, S.V., Swart, Pieter L.

“…We present a simple method for the localization of a bending loss region for a fiber-optic alarm-condition sensor based on the measurement of transmitted and…”
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Formation of pores in the optical fiber exposed to intense pulsed UV radiation by Kukushkin, S. A., Osipov, A. V., Shlyagin, M. G.

“…A new method of forming refractive index gratings (type-IIA Bragg gratings) in the optical fiber by exposing it to intense UF laser radiation is suggested…”
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Fiber Bragg grating sensor for petroleum hydrocarbon leak detection by Spirin, V.V, Shlyagin, M.G, Miridonov, S.V, Jiménez, F.J.Mendieta, Gutiérrez, R.M.López

“…A novel type of fiber optic Bragg grating sensor for petroleum hydrocarbon leak detection is presented. The sensor structure includes attached to the fiber a…”
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Optical-fiber self-referred refractometer based on Fresnel reflection at the fiber tip by Shlyagin, M.G., Martínez Manuel, Rodolfo, Esteban, Ó.

“…An optical fiber refractometer based on the Fresnel reflection in the fiber tip is reported. For light intensity referencing, the refractometer head uses two…”
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Coherent optical frequency domain reflectometry for interrogation of bend-based fiber optic hydrocarbon sensors by López, R.M., Spirin, V.V., Shlyagin, M.G., Miridonov, S.V., Beltrán, G., Kuzin, E.A., Márquez Lucero, A.

“…The paper presents distributed fiber optic bending sensor for petroleum hydrocarbon leak detection based on coherent optical frequency domain reflectometry…”
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Incident-power-dependent refractive index of ferrofluid in magnetic field measured with a fiber optic probe by Shlyagin, M.G., Agruzov, P.M., Pleshakov, I.V., Prokofiev, A.V., Bibik, E.E.

“…Using the Fresnel reflection geometry and a fiber optic probe, a strong effect of interrogating light intensity on an effective refractive index of ferrofluid…”
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Vibration Disturbance Localization Using a Serial Array of Identical Low-Finesse Fiber Fabry-Perot Interferometers by Manuel, R. M., Shlyagin, M. G., Miridonov, S. V., Meyer, J.

“…An optical fiber sensor system for localization of a vibrational disturbance along the fiber is presented. The sensor system is based on a serial array of…”
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Influence of the external mechanical load on the formation of nanopores in an optical fiber under pulsed UV light by Kuz’michev, S. V., Kukushkin, S. A., Osipov, A. V., Shlyagin, M. G.

“…The joint action of an external tensile mechanical stress applied to a fiber and high-power UV light pulses on a photosensitive optical fiber has been…”
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Magnetic Fluid Analysis by Optical Fiber Method by Shlyagin, M., Prokofiev, A. V., Pleshakov, I. V., Agruzov, P. M., Nepomnyashchaya, E. K., Velichko, E. N.

“…The method of investigation of nanostructured material - magnetic fluid (ferrofluid) is developed in present work. It is based on registration of light,…”
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Multiplexed twin Bragg grating interferometric sensor by Shlyagin, M.G., Miridonov, S.V., Borbon, I.M., Spirin, V.V., Swart, P.L., Chtcherbakov, A.A.

“…Optical fiber Bragg gratings (FBG) have numerous features making them very useful for sensing applications. In this work, we demonstrate a multiplexed sensor…”
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Localization of a loss-inducing perturbation for a fiber optic alarm-condition sensor using an un-modulated light source by Spirin, V.V., Shlyagin, M.G., Miridonov, S.V., Lopez, R., Borbon, I.M., Swart, P.L.

“…We present a new method for localization of a loss region for a distributed fiber optic alarm condition sensor based on transmission/reflection analysis. We…”
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