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31 results on '"Ivanov, Yu. S."'

3. Tropospheric ozone columns and ozone profiles for Kiev in 2007

Author

Shavrina, A. V., Pavlenko, Ya. V., Veles, A. A., Sheminova, V. A., Synyavski, I. I., Sosonkin, M. G., Romanyuk, Ya. O., Eremenko, N. A., Ivanov, Yu. S., Monsar, O. A., and Kroon, M.

Subjects
Astrophysics - Earth and Planetary Astrophysics, Physics - Atmospheric and Oceanic Physics, Physics - Geophysics
Abstract

We report on ground-based FTIR observations being performed within the framework of the ESA-NIVR-KNMI project 2907 entitled "OMI validation by ground based remote sensing: ozone columns and atmospheric profiles" for the purpose of OMI data validation. FTIR observations were performed during the time frames August-October 2005, June-October 2006 and March-October 2007, mostly under cloud free and clear sky conditions and in some days from early morning to sunset covering the full range of solar zenith angles possible. Ozone column and ozone profile data were obtained for the year 2005 using spectral modeling of the ozone spectral band profile near 9.6 microns with the MODTRAN3 band model based on the HITRAN-96 molecular absorption database. The total ozone column values retrieved from FTIR observations are biased low with respect to OMI-DOAS data by 8-10 DU on average, where they have a relatively small standard error of about 2%. FTIR observations for the year 2006 were simulated by MODTRAN4 modeling. For the retrieval of ozone column estimates and particularly ozone profiles from our FTIR observations, we used the following data sources to as input files to construct the (a priori) information for the model: satellite Aqua-AIRS water vapor and temperature profiles; Aura-MLS stratospheric ozone profiles (version 1.5), TEMIS climatological ozone profiles and the simultaneously performed surface ozone measurements. Ozone total columns obtained from our FTIR observations for year 2006 with MODTRAN4 modeling are matching rather well with OMI-TOMS and OMI-DOAS data where standard errors are 0.68% and 1.11%, respectively. AURA-MLS data which have become available in 2007 allow us to retrieve tropospheric ozone profiles., Comment: 13 pages, 6 figures, 1 table, pablished in Kosmichna Nauka i Tekhnologiya (ISSN 1561-8889), Vol. 14, No. 5, p. 85 (2008)

Published
2010

6. The TESIS experiment on the CORONAS-PHOTON spacecraft

Author

Kuzin, S. V., Zhitnik, I. A., Shestov, S. V., Bogachev, S. A., Bugaenko, O. I., Ignat’ev, A. P., Pertsov, A. A., Ulyanov, A. S., Reva, A. A., Slemzin, V. A., Sukhodrev, N. K., Ivanov, Yu. S., Goncharov, L. A., Mitrofanov, A. V., Popov, S. G., Shergina, T. A., Solov’ev, V. A., Oparin, S. N., and Zykov, A. M.

Published
2011
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10. Study of Active Phenomena in the Solar Corona in the 8–350 Å Range by Imaging Spectroscopy Methods (SPIRIT Experiment)

Author

Zhitnik, I. A., primary, Kuzin, S. V., additional, Bogachev, S. A., additional, Bugaenko, O. I., additional, Ivanov, Yu. S., additional, Ignatyev, A. P., additional, Krutov, V. V., additional, Mitrofanov, A. V., additional, Oparin, S. N., additional, Pertsov, A. A., additional, Slemzin, V. A., additional, Sukhodrev, N. K., additional, Sobelman, I. I., additional, Urnov, A. M., additional, Shestov, S. V., additional, and Goryaev, F. F., additional

Published
2013
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14. Appendix

Author

Basov, N. G., Krokhin, O. N., Kriukov, P. G., Zakharov, S. D., Senatsky, Yu. V., Tchekalin, S. V., Linlor, William L., Papoular, Renaud, Alcock, A. J., Siller, G., Büchl, K., Hora, H., Dawson, John M., Mulser, Peter, Wilhelm, Hannelore, DuBois, Donald F., Lindl, John D., Kaw, Predhiman K., Chen, Francis F., Nuckolls, John H., Lengyel, L. L., Clarke, J. S., Fisher, H. N., Mason, R. J., Floux, F., Cognard, D., Denoeud, L-G., Piar, G., Parisot, D., Bobin, J. L., Delobeau, F., Fauquignon, C., Sklizkov, G. V., Ivanov, Yu. S., Mikhailov, Yu. A., Fedotov, S. I., Yamanaka, C., Yamanaka, T., Sasaki, T., Yoshida, K., Waki, M., Kang, H. B., McCall, G. H., Young, F., Ehler, A. W., Kephart, J. F., Godwin, R. P., Goldman, L. M., Soures, J., Lubin, M. J., Shearer, J. W., Garrison, J., Wong, J., Swain, J. E., Hora, Heinrich, and Ksander, Yuri, editor

Published
1975
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19. Fabrication deep aspheric by trajectory copying and its applying

Author

Ivanov, Yu. S., Monsar, O. A., and Sinyavskyi, I. I.

Subjects
520.2.06+681.7.015.05
Abstract

В роботі розглядаються питання виготовлення нестандартних оптичних деталей – глибоких еліпсоїдів, що не мають параксіальної області. Оцінені та усунуті похибки, що виникають при траєкторному копіюванні, що дало змогу розробити нескладну технологію виготовлення еліпсоїдів. Приведено приклад застосування таких оптичних елементів. In an article the problems of fabrication of nonstandard optical parts - deep ellipsoids which one have no paraxial field are esteemed. The inaccuracies which arise at trajectory copying are estimated and removed It has allowed to design not composite production process. The example of usage of such optical member is reduced. В статье рассматриваются вопросы изготовления нестандартных оптических деталей – глубоких эллипсоидов, которые не имеют параксиальной области. Оценены и устранены погрешности, возникающие при траекторном копировании, что дало возможность разработать несложную технологию изготовления. Приведен пример использования таких оптических элементов.

Published
2004

22. Account and manufacturing entrance mirror aspherical optisc for IR – device

Author

Ivanov, Yu. S., Monsar, O. A., and Sinyavskyi, I. I.

Subjects
520.36
Abstract

Розглядаються практичні питання розрахунку та виготовлення дзеркальної оптики (фокона), де фокусуючий елемент має профіль деформованої асферичної поверхні, для виготовлення якого використовуються алюмінієві сплави. Приведено розрахунки фокона, показаний зовнішній вигляд виробу. In article the questions of account and manufacturing of mirror optics are considered. The focusing element has a structure of deformed aspherical surface, to which manufacturing the aluminums alloys are applied. The appearance of a product is shown. В статье рассмотрены вопросы расчета и изготовления зеркальной оптики (фокона), где фокусирующий элемент имеет профиль деформированной асферической поверхности, для изготовления которого применяются алюминиевые сплавы. Показан внешний вид изделия.

Published
2003

26. Infrared spectroradiometric system ISTOK-1 of the Mir orbital station

Author

Dementiev, B. V., primary, Ivanov, V. V., additional, Kukin, S. G., additional, Ivanov, Yu. S., additional, Silyakov, A. Y., additional, Chikin, A. D., additional, Shilin, N. V., additional, Maly, M., additional, Jirka, V., additional, Orleansky, P., additional, Michalska, M., additional, Maris, Ovidiu, additional, Shtefanov, L., additional, Sargsyan, R. A., additional, Babayan, S. H., additional, and Panchenko, Vladislav Y., additional

Published
1998
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31. Electronic System of the 70-GeV Proton Synchrotron.

Author

Mints, A. L., Gertsev, K. F., Gutner, B. M., Ivanov, Yu. S., Kuzmin, A. A., Kuzmin, V. F., Pisarevsky, V. E., Prokopiev, A. I., Rubehinsky, S. M., Temkin, A. S., Uvarov, V. A., Vodopyanov, F. A., Yakovlev, K. A., and Zalmanzon, V. B.

Published
1969
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