Search Results - "Botygina, N. N."

Two-Mirror Adaptive System for Correction of Atmospheric Disturbances of the Large Solar Vacuum Telescope by Botygina, N. N., Kolobov, D. Yu, Kovadlo, P. G., Lukin, V. P., Chuprakov, S. A., Shikhovtsev, A. Yu

“…Features of a two-mirror adaptive system for correction of atmospheric disturbances of the Large Solar Vacuum Telescope are described. The system has been…”
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The History of the Development and Genesis of Works on Adaptive Optics at the Institute of Atmospheric Optics by Lukin, V. P., Antoshkin, L. V., Bolbasova, L. A., Botygina, N. N., Emaleev, O. N., Kanev, F. Yu, Konyaev, P. A., Kopylov, E. A., Lavrinov, V. V., Lavrinova, L. N., Makenova, N. A., Nosov, V. V., Nosov, E. V., Torgaev, A. V.

“…A survey of the development of adaptive optics, its methods, and tools for the elimination of irregular distortions appearing in the process of light…”
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Multi-Cascade Image Correction System for the Large Solar Vacuum Telescope by Lukin, V. P., Botygina, N. N., Antoshkin, L. V., Borzilov, A. G., Emaleev, O. N., Konyaev, P. A., Kovadlo, P. G., Kolobov, D. Yu, Selin, A. A., Soin, E. L., Shikhovtsev, A. Yu, Chuprakov, S. A.

“…Hardware components were created for the Large Solar Vacuum Telescope (LSVT) of the Institute of Solar-Terrestrial Physics, Siberian Branch, Russian Academy of…”
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Development of Components for Adaptive Optics Systems for Solar Telescopes by Botygina, N. N., Emaleev, O. N., Konyaev, P. A., Kopylov, E. A., Lukin, V. P.

“…Wavefront aberrations at the entrance aperture of the Large Solar Vacuum Telescope were measured with a wavefront sensor of the adaptive optics system by a…”
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Adaptive optics system for solar telescope operating under strong atmospheric turbulence by Antoshkin, L. V., Botygina, N. N., Bolbasova, L. A., Emaleev, O. N., Konyaev, P. A., Kopylov, E. A., Kovadlo, P. G., Kolobov, D. Yu, Kudryashov, A. V., Lavrinov, V. V., Lavrinova, L. N., Lukin, V. P., Chuprakov, S. A., Selin, A. A., Shikhovtsev, A. Yu

“…New results obtained within Russian Science Foundation Project no. 15-19-20013 are presented. The project was started in the middle of 2015 and is aimed at the…”
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Wavefront sensors for adaptive optical systems by Lukin, V., Botygina, N., Emaleev, O., Konyaev, P.

“…Wavefront sensors for adaptive optical systems A high precision Shack-Hartmann wavefront (WF) sensor has been developed on the basis of a low-aperture off-axis…”
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Possibilities for the application of adaptive optics at solar telescopes by Lukin, V. P., Grigoryev, V. M., Antoshkin, L. V., Botygina, N. N., Yemaleev, O. N., Konyaev, P. A., Kovadlo, P. G., Skomorovsky, V. I.

“…Possibilities for the application of adaptive optics at solar telescopes are studied. A modified correlation tracker to measure the image motion at the first…”
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The combined use of adaptive optics and nonlinear optical wavefront reversal techniques to compensate for turbulent distortions when focusing laser radiation on distant objects by Lukin, V.P., Botygina, N.N., Konyaev, P.A., Kulagin, O.V., Gorbunov, I.A.

“…Approaches to constructing a mock-up of a system for focusing laser radiation on distant objects using both adaptive optics elements and nonlinear-optical…”
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Estimation of the astronomical seeing at the large solar vacuum telescope site from optical and meteorological measurements by Botygina, N. N., Kovadlo, P. G., Kopylov, E. A., Lukin, V. P., Tuev, M. V., Shikhovtsev, A. Yu

“…Results of synchronous optical and meteorological measurements of Fried’s coherence length at the Large Solar Vacuum Telescope are presented. A decrease in…”
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Passive optical methods in measurement of the structure parameter of the air refractive index by Konyaev, P. A., Botygina, N. N., Antoshkin, L. V., Emaleev, O. N., Lukin, V. P.

“…A passive optical method for estimating the level of atmospheric turbulence (structure parameter of the air refractive index C n 2 ) from the image jitter is…”
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Joint measurements of atmospheric turbulence level with optical and acoustic meters by Lukin, V. P., Botygina, N. N., Gladkikh, V. A., Emaleev, O. N., Konyaev, P. A., Odintsov, S. L., Torgaev, A. V.

“…Complex measurements of atmospheric turbulence level were carried out with the use of a differential turbulence meter, a wavefront sensor, and ultrasonic…”
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Path-averaged differential meter of atmospheric turbulence parameters by Antoshkin, L. V., Botygina, N. N., Emaleev, O. N., Konyaev, P. A., Lukin, V. P.

“…A path-averaged differential meter of the structure constant of the atmospheric refractive index, C n 2 , has been developed and tested. The results of a model…”
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Simultaneous measurements of structure characteristics of atmospheric refraction by optical and acoustic methods by Lukin, V. P., Botygina, N. N., Emaleev, O. N., Antoshkin, L. V., Konyaev, P. A., Gladkikh, V. A., Mamyshev, V. P., Odintsov, S. L.

“…Comparative measurements of the turbulence level were carried out in the surface layer by optical and acoustic methods with the use of equipment designed at…”
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Shack-Hartmann sensor based on a low-aperture off-axis diffraction lens array by Lukin, V. P., Botygina, N. N., Emaleev, O. N., Korol’kov, V. P., Lavrinova, L. N., Nasyrov, R. K., Poleshchuk, A. G., Cherkashin, V. V.

“…A Shack-Hartmann type wavefront sensor designed on the basis of a low-aperture off-axis diffraction lens array is described. Tests experiments showed that the…”
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Wavefront sensors for adaptive optical systems by Lukin, V. P., Botygina, N. N., Emaleev, O. N., Konyaev, P. A.

“…Possibilities of constructing a wavefront sensor for the adaptive system in the Big Solar Vacuum Telescope are considered. A modified correlation tracker (MCT)…”
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Applicability of adaptive optics for solar telescopes by Lukin, V. P., Grigor’ev, V. M., Antoshkin, L. V., Botygina, N. N., Emaleev, O. N., Konyaev, P. A., Kovadlo, P. G., Nosov, V. V., Skomorovskii, V. I., Torgaev, A. V.

“…We summarize the first results of the application of adaptive optics in a solar telescope. The optical experiments were accompanied by the measurements of…”
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The influence of thermal defocusing on the measurement of water transmissivity in a laser radiation field by Botygina, N. N., Bukatyi, V. I., Levitskii, M. E.

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Investigation of the transparency of water in a laser field by Botygina, N. N., Bukatyi, V. I., Khmelevtsov, S. S.

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Dynamics of the absorptive power of water under the action of pulsed radiation by Botygina, N. N., Bukatyi, V. I., Khmelevtsov, S. S.

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