Search Results - "Stavrovskii, D. B."

Monitoring the Baric Modulation of Gas Concentration in the Baksan Neutrino Observatory Tunnel in the Elbrus Region Using Differential Absorption Lidar by Pershin, S. M., Gordeev, E. I., Grishin, M. Ya, Zavozin, V. A., Makarov, V. S., Lednev, V. N., Ponurovskii, Ya. Ya, Stavrovskii, D. B., Ushakov, A. A., Kazalov, V. V.

“…The concentrations of the gases 12 CO 2 , 13 CO 2 , СН 4 , and Н 2 О and the trends of Earth degassing under changing atmospheric pressure were analyzed…”
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Photodetectors Based on GalnAsSb/GaAlAsSb Heterostructures for the Practical Tasks of Precision Diode Laser Spectroscopy by Kunitsyna, E. V., Andreev, I. A., Konovalov, G. G., Pivovarova, A. A., Il’inskaya, N. D., Yakovlev, Yu. P., Ponurovskii, Ya. Ya, Nadezhdinskii, A. I., Kuz’michev, A. S., Stavrovskii, D. B., Spiridonov, M. V.

“…The paper considers the uncooled photodetectors based on GalnAsSb/GaAlAsSb heterostructures, which can be applied in precision diode laser spectroscopy. The…”
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Flicker Noise in Diode Laser Spectroscopy by Nadezhdinskii, A. I., Ponurovskii, Ya. Ya, Stavrovskii, D. B., Shapovalov, Yu. P.

“…— Low-frequency (flicker) noises of the intensity and frequency of diode laser (DL) radiation have been studied. A model of DL flicker noise and a method for…”
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Fundamental Noises in Diode Laser Spectroscopy by Nadezhdinskii, A. I., Ponurovskii, Ya. Ya, Stavrovskii, D. B., Shapovalov, Yu. P.

“…— The influence of fundamental noises of a diode laser and a photodetector on the registration of absorption spectra by diode laser spectroscopy (DLS) has been…”
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Monitoring of Air and Water Quality in Long-Term and Interplanetary Space Flights by Grigor’ev, G. Yu, Lagutin, A. S., Nabiev, Sh. Sh, Vasil’ev, A. A., Orlov, O. I., Mukhamedieva, L. N., Sinyak, Yu. E., Pakhomova, A. A., Rodin, A. V., Semenov, V. M., Malashevich, S. V., Zuev, B. K., Filonenko, V. A., Kirsanov, D. O., Stavrovskii, D. B.

“…— A rationale for the concept and strategy of monitoring of the atmospheric chemical composition and water quality are provided for manned spacecraft to be…”
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Monitoring the Chemical Composition of Air in Case of Interplanetary and Long-Term Space Flights: Problems, Approaches, and Solutions by Nabiev, Sh. Sh, Grigor’ev, G. Yu, Lagutin, A. S., Palkina, L. A., Vasil’ev, A. A., Mukhamedieva, L. N., Pakhomova, A. A., Golubkov, G. V., Malashevich, S. V., Semenov, V. M., Stavrovskii, D. B., Ivanov, S. V.

“…The conceptual provisions and strategical aspects of the monitoring of the chemical composition of the atmosphere at manned spacecrafts and space stations…”
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Measurements of the isotopic composition of UF6 according to the fine structure of the IR absorption spectrum in the ν1 + ν3 band by Nabiev, Sh. Sh, Semenov, V. M., Stavrovskii, D. B., Men’shikov, P. L., Men’shikov, L. I., Grigor’ev, G. Yu

“…Absorption spectra of the Q -branch of the ν 1 + ν 3 vibrational–rotational band of uranium hexafluoride (UF 6 ) recorded in a range of 1290.0–1292.5 cm –1…”
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Non-contact detection of explosives by means of a tunable diode laser spectroscopy by Nadezhdinskii, A.I., Ponurovskii, Ya.Ya, Stavrovskii, D.B.

“…As explosives are unstable, their decay products may be targeted for detection by means of tunable diode laser spectroscopy (TDLS). A model in which an…”
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Results of TDLS application for ammonia monitoring in a process of high-purity arsine and phosphine production by Kotkov, A. P., Ivanov, V. A., Grishnova, N. D., Shirayev, A. V., Berezin, A. G., Nadezhdinskii, A. I., Ponurovskii, Y. Y., Popov, I. P., Shapovalov, Y. P., Stavrovskii, D. B., Vyazov, I. E.

“…Using the TDLS method it has been found that ammonia (NH 3 ) is the main impurity in arsine (AsH 3 ) and phosphine (PH 3 ), produced by hydrolysis of magnesium…”
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Detection of moisture content in high-purity ammonia by means of diode-laser spectroscopy by Berezin, A.G., Nadezhdinskii, A.I., Ponurovskii, Y.Y., Stavrovskii, D.B., Vyazov, I.E., Kotkov, A.P., Ivanov, V.A., Grishnova, N.D., Polezhaev, D.M., Sidorov, V.A., Kotkov, D.A.

“…The aim of this work was the development of an as-simple-as-possible instrument for trace moisture concentration measurements in high-purity ammonia. A…”
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UF6 enrichment measurements using TDLS techniques by Berezin, A G, Malyugin, S L, Nadezhdinskii, A I, Namestnikov, D Yu, Ponurovskii, Ya Ya, Stavrovskii, D B, Shapovalov, Yu P, Vyazov, I E, Zaslavskii, V Ya, Selivanov, Yu G, Gorshunov, N M, Grigoriev, G Yu, Nabiev, Sh Sh

“…The objective of this work was investigation of possibility of tunable diode laser spectroscopy (TDLS) technique application for gaseous uranium hexafluoride…”
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Remote helicopter-borne detector for searching of methane leaks by Berezin, A.G., Malyugin, S.V., Nadezhdinskii, A.I., Namestnikov, D.Yu, Ponurovskii, Ya.Ya, Rudov, S.G., Stavrovskii, D.B., Shapovalov, Yu.P., Vyazov, I.E., Zaslavskii, V.Ya

“…Measurements of the content of various molecular impurities in the ambient air using helicopter- and aircraft-borne systems represent an extremely urgent…”
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Diode Laser Spectroscopy for Creating Effective Measuring Systems and Their Use in Biological and Medical Research by Ponurovskii, Ya. Ya, Zaslavskii, V. Ya, Nadezhdinskii, A. I., Spiridonov, M. V., Stavrovskii, D. B., Shapovalov, Yu. P., Karabinenko, A. A., Petrenko, Yu. M.

“…In this paper, we present the most important principles of diode laser spectroscopy, which allow one to create fundamentally new measuring systems for diverse…”
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PtSi/poly-Si Structures for IR Detectors: Investigation of the Formation Processes and Development of the Method for Their Fabrication by Chizh, K. V., Arapkina, L. V., Dubkov, V. P., Stavrovskii, D. B., Yuryev, V. A., Storozhevykh, M. S.

“…One of the promising approaches to solving the problem of producing low-cost photodetector arrays is to develop diode arrays based on structures with…”
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Atmosphere composition control during long-duration space missions by Grigoriev, G.Yu, Lagutin, A.S., Nabiev, Sh.Sh, Vasiliev, A.A., Orlov, O.I., Mukhamedieva, L.N., Pakhomova, A.A., Rodin, A.V., Semenov, V.M., Stavrovskii, D.B., Golubkov, M.G.

“…A concept and strategy of the monitoring of chemical composition of the atmosphere in manned spacecrafts applicable during long-term and interplanetary flights…”
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Monitoring the Fractional Distillation Purification of Inorganic Hydrides by Diode Laser Absorption Spectroscopy by Ponurovskii, Ya. Ya, Stavrovskii, D. B., Shapovalov, Yu. P., Spiridonov, M. V., Kuz’michev, A. S., Nadezhdinskii, A. I., Kotkov, A. P., Grishnova, N. D., Anoshin, O. S., Skosyrev, A. I., Polezhaev, D. M.

“…— We present our findings on the use of diode laser spectroscopy (DLS) for monitoring СО 2 , Н 2 О, СН 4 , C 2 H 2 , C 2 H 4 , NH 3 , and other gas impurities…”
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Infrared spectroscopy of ICAO taggants by Nabiev, Sh. Sh, Stavrovskii, D. B., Palkina, L. A., Golubeva, E. N., Zbarskii, V. L., Yudin, N. V., Semenov, V. M.

“…The IR absorption spectra of the ICAO taggants, ethylene glycol dinitrate (EGDN), o -mononitrotoluene (2-NT), p -mononitrotoluene (4-NT) and…”
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Photodissociation XeF laser operating in the visible and UV regions by Mikheev, L. D., Stavrovskii, D. B., Zuev, V. S.

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Dispersion of the refractive index of epitaxial Pb{sub 1-x}Eu{sub x}Te (0 {<=} x {<=} 1) alloy layers below the absorption edge by Pashkeev, D. A., Selivanov, Yu. G., Chizhevskii, E. G., Stavrovskii, D. B., Zasavitskiy, I. I.

“…The transmittance spectra of epitaxial Pb{sub 1-x}Eu{sub x}Te (0 {<=}x {<=} 0.1) alloy layers are exploited to study the dispersion of their refractive index…”
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Dispersion of the refractive index of epitaxial Pb1 − x Eu x Te (0 ≤ x ≤ 1) alloy layers below the absorption edge by Pashkeev, D. A., Selivanov, Yu. G., Chizhevskii, E. G., Stavrovskii, D. B., Zasavitskiy, I. I.

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