Search Results - "Boyko, A.A"

Compact transportable CH4 PAD gas analyzer based on quantum cascade laser by Kolker, D.B., Sherstov, I.V., Pavluck, A.V., Miroshnichenko, M.B., Kostyukova, N.Yu, Boyko, A.A.

“…Compact transportable CH 4 photoacoustic gas analyzer based on PAD detector and quantum cascade laser at 7.65 μm was created…”
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Cascaded OPG based on BaGa4Se7 to broadband continuum generation in mid-IR range by Kostyukova, N.Yu, Trunov, V.I., Kolker, D.B., Erushin, E.Yu, Kolker, M.D., Boyko, A.A., Isaenko, L.I.

“…This work is devoted to the development of a broadband continuous spectrum source in the mid-IR range. This source is based on a cascaded picosecond optical…”
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Nonlinear absorption and refraction study of barium chalcogenide crystals by Erushin, E.Y., Boyko, A.A., Shevyrdyaeva, G.S., Badikov, D.V., Kostyukova, N.Y.

“…This research experimentally investigates the nonlinear absorption and refraction in promising nonlinear crystals, sulfur-containing and selenium-containing…”
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Measurement of nonlinear refraction and absorption coefficient in BaGa2GeSe6 crystal by Erushin, E.Y., Boyko, A.A., Shevyrdyaeva, G.S., Badikov, D.V., Kostyukova, N.Y.

“…The coefficients of nonlinear absorption and nonlinear refraction of the quaternary barium chalcogenide crystal BaGa2GeSe6 at a wavelength corresponding to…”
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SELECTION OF OPTIMAL PHASE MATCHING CONDITIONS FOR SEMICONDUCTOR NONLINEAR CRYSTALS UNDER CASCADE PUMPING AT 2 [micro]m by Boyko, A.A, Kostyukova, N.Yu, Erushin, E.Yu, Miroshnichenko, I.B, Kolker, D.B

“…Model studies of the optimal phase matching conditions are performed for the implementation of an optical parametric oscillator (OPO) in the mid-infrared range…”
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Laser photo-acoustic methane sensor (7.7 µm) for use at unmanned aerial vehicles by Sherstov, I.V., Kolker, D.B., Vasiliev, V.A., Pavlyuk, A.V., Miroshnichenko, M.B., Boyko, A.A., Kostyukova, N.Yu, Miroshnichenko, I.B.

“…•A highly sensitive Airborne Laser Photo-Acoustic CH4 Gas Analyzer (7.7 μm) is developed.•A resonant differential photo-acoustic detector and a sealed-off…”
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Methane photo-acoustic gas analyzer based on 7.7-μm quantum cascade laser by Sherstov, I.V., Kolker, D.B., Boyko, A.A., Vasiliev, V.A., Pustovalova, R.V.

“…•The photo-acoustic methane gas analyzer based on a quantum cascade laser (~7.7 μm), a resonant differential PA detector, and a sealed gas-filled cell was…”
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Vascular system anatomy of the anterolateral thigh flap by Karpenko, A.V., Sibgatullin, R.R., Boyko, A.A., Kostova, M.G., Nikolaeva, O.M., Togo, I.A.

“…Aim: to analyze the anterolateral thigh flap use to eliminate oncological defects in the head and neck area with an emphasis on the flap raising…”
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Characteristic of KEY-like bacteriophages of Erwinia amylovora by Boyko, A.A., Zhuminska, G.I., Kushkina, A.I., Ivanytsya, V.O., Tovkach, F.I.

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The Nuclear Energy Factor in Indian Politics by A.A., Boyko

“…Nuclear energy is a key branch of the world power system. The nuclear energy development is viewed by India as one of the ways to resolve the problem of the…”
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Improvement of Energy Indicators of Asynchronous Motor under the Conditions of Asymmetric Voltage Supply by Boyko A.A., Besarab A.N., Sokolov Y.A., Shapa L.N.

“…The article considers the problem of development of power loss minimization system in asynchronous motors with asymmetric voltage supply. The subject of the…”
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ВИДОВЕ РІЗНОМАНІТТЯ МІКОБІОТИ НАСІННЯ СОСНИ ЗВИЧАЙНОЇ (PINUS SYLVESTRIS L.) by A.A. Boyko, N.V. Puzrina

“…Ключове значення у штучному лісовирощуванні належить забезпеченості лісокультурного виробництва високоякісним садивним матеріалом. З цією метою продовжуються…”
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PPLN OPO with Intracavity DFG in OPGaAs by Boyko, A.A., Kolker, D.B., Kostyukova, N.Y., Schunemann, P.G., Guha, S., Panyutin, V.L., Marchev, G.M., Schirrmacher, A., Petrov, V.

“…Intracavity difference-frequency generation (DFG) in orientation-patterned GaAs (OPGaAs) produces an average power of 24 mW at ∼6.7 μm using a Nd:YAG laser…”
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