Zobrazeno 1 - 10
of 168
pro vyhledávání: '"A. N. Ryabtsev"'
The spectrum of eight-times ionized iron, Fe IX, was studied in the 110-200 {\AA} region. A low inductance vacuum spark and a 3-m grazing incidence spectrograph were used for the excitation and recording of the spectrum. Previous analyses of Fe IX ha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b1b5e5a9493da5f5dd05a602a953673
http://arxiv.org/abs/2206.15354
http://arxiv.org/abs/2206.15354
Autor:
Vitaliy N. Ryabtsev, Andrey M. Oshchepkov, Yuriy K. Poteryaev, Aleksandr V. Grachulin, Aleksey O. Likhomanov
Publikováno v:
Вестник Университета гражданской защиты МЧС Беларуси, Vol 5, Iss 1, Pp 67-80 (2021)
Цель. Разработка и обоснование предложений по совершенствованию методики гидравлического расчета спринклерных автоматических устано
Publikováno v:
Вестник Университета гражданской защиты МЧС Беларуси, Vol 4, Iss 4, Pp 378-388 (2020)
Purpose. Development of the structure and operation principles of high frequency electric fields intensity optical sensor. Methods. Method of lines was used for calculation of propagation constants and mode electric fields distribution of strip waveg
Publikováno v:
Вестник Университета гражданской защиты МЧС Беларуси, Vol 4, Iss 1, Pp 32-38 (2020)
Цель. Исследовать факторы, способствующие снижению сохраняемости растворов пенообразователей общего и целевого назначения для тушени
Autor:
D.I. Astakhov, O. F. Yakushev, I. Yu Vichev, M. V. Spiridonov, P. V. Krainov, M. S. Krivokorytov, I. P. Tsygvintsev, B. V. Lakatosh, A N Ryabtsev, V. M. Krivtsun, L. A. Dorokhin, Vladimir Ivanov, A. S. Grushin, D B Abramenko, A. A. Yakushkin, Konstantin N Koshelev, Dmitrii Andreevich Kim, Yu. V. Sidelnikov, P. S. Antsiferov, A Yu Vinokhodov, Viacheslav Medvedev, A. D. Solomyannaya, R R Gayazov, E.P. Snegirev, A A Lash
Publikováno v:
Physics-Uspekhi. 62:304-314
Autor:
A N Ryabtsev, E Ya Kononov
Publikováno v:
Journal of Quantitative Spectroscopy and Radiative Transfer. 226:51-59
The spectrum of tin excited in a vacuum spark was observed with a 6.6-m normal incidence spectrograph. The 4d75p – 4d75d transitions in Sn VII were studied. 137 spectral lines of these transitions in the region 556 - 763 A were identified and 79 le
Publikováno v:
Вестник Университета гражданской защиты МЧС Беларуси, Vol 3, Iss 1, Pp 5-12 (2019)
Purpose. The development of the design and operation principles of the sensor on the base of fiber-optic interferometers and resonators, the use of which provides increasing of measuring accuracy. Findings. Vectoral sensor on the base of fiber interf
The identifications of Fe VII emission lines in the wavelength range 193-197 {\AA} are discussed in the light of new measurements of laboratory spectra and atomic data calculations. This region is of importance to studies of solar spectra from the EU
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::77bb73c7319c95a023213c854738c503
http://arxiv.org/abs/2012.08027
http://arxiv.org/abs/2012.08027
Autor:
Wim Ubachs, A. N. Ryabtsev, Zoi Bouza, Ruben Schupp, Muharrem Bayraktar, Chintan Shah, Joris Scheers, Ronnie Hoekstra, John Sheil, Lars Behnke, Oscar Versolato, J. R. Crespo López-Urrutia
Publikováno v:
Journal of Physics B: Atomic, Molecular and Optical Physics
Journal of physics B: atomic, molecular and optical physics, 53(19):195001. IOP Publishing Ltd.
Bouza, Z, Scheers, J, Ryabtsev, A, Schupp, R, Behnke, L, Shah, C, Sheil, J, Bayraktar, M, López-Urrutia, J R C, Ubachs, W, Hoekstra, R & Versolato, O O 2020, ' EUV spectroscopy of Sn 5+-Sn 10+ ions in an electron beam ion trap and laser-produced plasmas ', Journal of Physics B: Atomic, Molecular and Optical Physics, vol. 53, no. 19, 195001, pp. 1-10 . https://doi.org/10.1088/1361-6455/aba3a8
Journal of Physics B: Atomic, Molecular and Optical Physics, 53(19):195001, 1-10. IOP Publishing Ltd.
Journal of Physics B-Atomic Molecular and Optical Physics, 53(19):195001. IOP PUBLISHING LTD
Journal of physics B: atomic, molecular and optical physics, 53(19):195001. IOP Publishing Ltd.
Bouza, Z, Scheers, J, Ryabtsev, A, Schupp, R, Behnke, L, Shah, C, Sheil, J, Bayraktar, M, López-Urrutia, J R C, Ubachs, W, Hoekstra, R & Versolato, O O 2020, ' EUV spectroscopy of Sn 5+-Sn 10+ ions in an electron beam ion trap and laser-produced plasmas ', Journal of Physics B: Atomic, Molecular and Optical Physics, vol. 53, no. 19, 195001, pp. 1-10 . https://doi.org/10.1088/1361-6455/aba3a8
Journal of Physics B: Atomic, Molecular and Optical Physics, 53(19):195001, 1-10. IOP Publishing Ltd.
Journal of Physics B-Atomic Molecular and Optical Physics, 53(19):195001. IOP PUBLISHING LTD
Emission spectra from multiply-charged Sn5+–Sn10+ ions are recorded from an electron beam ion trap (EBIT) and from laser-produced plasma (LPP) in the extreme ultraviolet range relevant for nanolithographic applications. Features in the wavelength r
Autor:
D. A. Czapski, Oscar Versolato, John Sheil, H. Bekker, Francesco Torretti, A. N. Ryabtsev, Ronnie Hoekstra, Chintan Shah, J. R. Crespo López-Urrutia, Joris Scheers, Julian C. Berengut, Wim Ubachs
Publikováno v:
Physical Review A
Extreme-ultraviolet (EUV) spectra of ${\mathrm{Sn}}^{13+}\ensuremath{-}{\mathrm{Sn}}^{15+}$ ions have been measured in an electron-beam ion trap (EBIT). A matrix inversion method is employed to unravel convoluted spectra from a mixture of charge stat