Search Results - "Sadovnikov, S. A."

Observations of Integral Formaldehyde Content in the Lower Troposphere in Urban Agglomerations of Moscow and Tomsk Using the Method of Differential Optical Absorption Spectroscopy by Bruchkouski, I. I., Borovski, A. N., Dzhola, A. V., Elansky, N. F., Postylyakov, O. V., Bazhenov, O. E., Romanovskii, O. A., Sadovnikov, S. A., Kanaya, Y.

“…Regular measurements of the integral formaldehyde content (IFC) in the lower troposphere have been carried out in the impact area of the Moscow urban…”
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The Concept of a Two-Channel Infrared Lidar for Monitoring Greenhouse Gases in the Surface Layer of the Atmosphere by Yakovlev, S. V., Sadovnikov, S. A., Kravtsova, N. S.

“…The results of calculating the atmospheric transmission spectrum and modeling lidar signals in the informative range of greenhouse gas sounding (CO 2 and H 2…”
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Estimation of the Effect of Spectroscopic Information Accuracy on the Lidar Measurements of Methane with the Use of Expert Line Lists by Vasilenko, I. A., Sadovnikov, S. A., Romanovskii, O. A.

“…The transmission spectra and methane absorption coefficients are compared for different widths of the instrument function of the spectral distribution of laser…”
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Development of Near/Mid IR differential absorption OPO lidar system for sensing of atmospheric gases by Romanovskii, O.A., Sadovnikov, S.A., Kharchenko, O.V., Yakovlev, S.V.

“…•The universal OPO DIAL lidar system developed for the near/mid-IR spectral ranges.•Lidar echo signals have been experimentally recorded in the 1.8–2.5 and…”
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Remote Analysis of Methane Concentration in the Atmosphere with an IR Lidar System in the 3300–3430 nm Spectral Range by Romanovskii, O. A., Sadovnikov, S. A., Kharchenko, O. V., Yakovlev, S. V.

“…A differential absorption lidar (DIAL) system based on optical parametric oscillators (OPO) with nonlinear KTA and KTP crystals is designed. The crystals allow…”
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Tunable optical parametric oscillator based on ZnGeP2 crystal for greenhouse gas remote sensing systems by Yudin, N. N., Zinoviev, M. M., Podzyvalov, S. N., Kuznetsov, V. S., Slyunko, E. S., Lysenko, A. B., Kalsin, A. Yu, Gabdrakhmanov, A. Sh, Yakovlev, S. V., Sadovnikov, S. A., Romanovskii, O. A., Baalbaki, H.

“…This work is devoted to the development of a compact source of coherent radiation with frequency-energy characteristics and a spectral generation range that…”
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Broadband IR Lidar for Gas Analysis of the Atmosphere by Romanovskii, O. A., Sadovnikov, S. A., Kharchenko, O. V., Yakovlev, S. V.

“…Results from energy measurements in the ranges 1.8–2.5 and 3–4 μm of radiation from IR lasers based on KTP and KTA nonlinear crystals with an optical…”
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Laser and Optical Sounding of the Atmosphere by Matvienko, G. G., Babushkin, P. A., Bobrovnikov, S. M., Borovoi, A. G., Bochkovskii, D. A., Galileiskii, V. P., Grishin, A. I., Dolgii, S. I., Elizarov, A. I., Kokarev, D. V., Konoshonkin, A. V., Kryuchkov, A. V., Kustova, N. V., Nevzorov, A. V., Marichev, V. N., Morozov, A. M., Oshlakov, V. K., Romanovskii, O. A., Sukhanov, A. Ya, Trifonov, D. A., Yakovlev, S. V., Sadovnikov, S. A., Nevzorov, A. A., Kharchenko, O. V.

“…Lidar and searchlight instruments and techniques for atmospheric research developed at the V.E. Zuev Institute of Atmospheric Optics, Siberian Branch, Russian…”
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Near/mid-IR OPO Lidar System for Gas Analysis of the Atmosphere: Simulation and Measurement Results by Romanovskii, O. A., Sadovnikov, S. A., Kharchenko, O. V., Yakovlev, S. V.

“…Lidar measurements of atmospheric gases in the spectral ranges 1.8–2.5 and 3–4 μm have been numerically simulated. The differential absorption lidar system…”
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Algorithm of Processing Data from Lidar Sensing of Methane in the Atmosphere by Nevzorov, A. A., Romanovskii, O. A., Sadovnikov, S. A., Yakovlev, S. V., Kharchenko, O. V., Kravtsova, N. S., Geints, I. Yu, Romanovskii, Ya. O.

“…An algorithm of software complex is developed to process data of lidar gas analysis in IR wavelength range for a horizontal path of atmospheric sensing. The…”
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Mobile mid-infrared differential absorption lidar for methane monitoring in the atmosphere: Calibration and first in situ tests by Yakovlev, S.V., Romanovskii, O.A., Sadovnikov, S.A., Tuzhilkin, D.A., Nevzorov, A.A., Kharchenko, O.V., Kravtsova, N.S.

“…A mobile infrared (IR) differential absorption lidar designed for the study of methane in the atmosphere is described. A mobile IR radiation source for the…”
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Optical parametric oscillators in lidar sounding of trace atmospheric gases in the 3–4 μm spectral range by Romanovskii, O. A., Sadovnikov, S. A., Kharchenko, O. V., Shumsky, V. K., Yakovlev, S. V.

“…Applicability of a KTA crystal-based laser system with optical parametric generation to lidar sounding of the atmosphere in the spectral range 3–4 μm is…”
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Application of Optical Parametric Generator for Lidar Sensing of Minor Gas Components of the Atmosphere in 3–4 μm Spectral Range by Romanovskii, O. A., Sadovnikov, S. A., Kharchenko, O. V., Shumskii, V. K., Yakovlev, S. V.

“…Possibility of application of a laser system with parametric light generation based on a nonlinear KTA crystal for lidar sensing of the atmosphere in the 3–4…”
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Coherent resonance in klystron oscillators by Dmitriev, B S, Zharkov, J D, Skorokhodov, V N, Stepanov, A O, Sadovnikov, S A

“…This work presents the data of experimental research of the coherent resonance phenomenon in nonlinear dynamic system - klystron oscillator with delayed…”
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Coherent resonance in klystron oscillator at self-excitation threshold by Dmitriev, B. S., Zharkov, Yu. D., Sadovnikov, S. A., Skorokhodov, V. N., Stepanov, A. O.

“…The phenomenon of coherent resonance in a nonlinear dynamical system based on a delayed-feedback klystron (DFK) oscillator has been experimentally studied. The…”
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Cascade klystron generator of chaotic UHF wideband signals by Dmitriev, B. S., Zharkov, Yu. D., Skorokhodov, V. N., Sadovnikov, S. A.

“…The paper presents results of experimental research of microwave chaos generation by cascade klystron generator. To increase chaotic band two klystrons were…”
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Synchronization of klystron oscillator with harmonic and noise signals by Dmitriev, B. S., Zharkov, Yu D., Sadovnikov, S. A., Skorokhodov, V. N.

“…The present paper presents results of experimental studies of synchronization effect in a klystron autogenerator with a delayed feedback by introducing of an…”
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Wide band TWT generator of UHF chaotic impulses by Dmitriev, B. S., Zharkov, Yu D., Sadovnikov, S. A., Skorokhodov, V. N., Yakovlev, V. A.

“…This work presents basic characteristics of UHF chaotic ultra wideband generator based on TWT. It is shown that in such generator the chaotic radio-impulses…”
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Synchronization of oscillations induced by noise in klystron autogenerator on excitation treshold by Dmitriev, B. S., Zharkov, J. D., Sadovnikov, S. A., Skorokhodov, V. N., Stepanov, A. O.

“…This paper presents the experimental data of noise resonant response synchronization by an external harmonic signal. It has been shown that synchronization of…”
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Chaotic oscillations and their control in cascade klystron active oscillator with opposed electron beams by Dmitriev, B S, Zharkov, Y D, Skorokhodov, V N, Sadovnikov, S A, Zhidkov, M P

“…This work presents the results of experimental studies of complex dynamics of cascade klystron oscillator with delayed feedback. The main aim was to increase…”
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