Zobrazeno 1 - 10
of 31
pro vyhledávání: '"O. Chalyy"'
Autor:
V.L. Kantsyrev, O. Chalyy, E.E. Petkov, Alla S. Safronova, W. Cline, V. V. Shlyaptseva, George Petrov, Michael E. Weller, Austin Stafford, Ishor Shrestha, P. Wiewior, M.C. Cooper, J.J. Moschella, K.A. Schultz
Publikováno v:
High Energy Density Physics. 19:11-22
Experiments of x-ray emission from Ar, Kr, and Ar/Kr gas jet mixture were performed at the UNR Leopard Laser Facility operated with 350 fs pulses at laser intensity of 2 × 1019 W/cm2 and 0.8 ns pulses at an intensity of 1016 W/cm2. Debris free x-ray
Autor:
V.L. Kantsyrev, George Petrov, Alla S. Safronova, J.J. Moschella, V. V. Shlyaptseva, E.E. Petkov, P. Wiewior, W. Cline, Ishor Shrestha, O. Chalyy, K.A. Schultz
Publikováno v:
Physical review. E. 94(5-1)
Many aspects of physical phenomena occurring when an intense laser pulse with subpicosecond duration and an intensity of ${10}^{18}--{10}^{19}\phantom{\rule{0.16em}{0ex}}\mathrm{W}/{\mathrm{cm}}^{2}$ heats an underdense plasma in a supersonic cluster
Autor:
G. C. Osborne, N. Renard-Le Galloudec, Ulyana Safronova, Y. Paudel, Austin Stafford, Alla S. Safronova, Andrey Esaulov, N.D. Ouart, P. G. Wilcox, Victor L. Kantsyrev, O. Chalyy, A.Y. Faenov, P. Wiewior, Ishor Shrestha, Michael E. Weller, V. V. Shlyaptseva
Publikováno v:
High Energy Density Physics. 8:190-195
The results of the recent experiments focused on study of x-ray radiation from multicharged plasmas irradiated by relativistic (I > 1019 W/cm2) sub-ps laser pulses on Leopard laser facility at NTF/UNR are presented. These shots were done under differ
Autor:
O. Dmitriev, O. Chalyy, S. D. Altemara, Jerry Chittenden, T. Durmaz, A. L. Astanovitskiy, Roberto Mancini, Daniel Papp, P. Wiewior, Alexander P. Shevelko, A. A. Anderson, V. V. Ivanov, Peter Hakel, Vidya Nalajala
Publikováno v:
High Energy Density Physics. 7:383-390
Absorption spectroscopy was applied to wire-array Z-pinches on the 1 MA pulsed-power Zebra generator at the Nevada Terawatt Facility (NTF). The 50 TW Leopard laser was coupled with the Zebra generator for X-ray backlighting of wire arrays at the abla
Autor:
K. J. Swanson, P. Wiewior, N. L. Wong, A. V. Maximov, G. S. Sarkisov, O. Chalyy, V. V. Ivanov, O. Dmitriev, Vidya Nalajala, A. L. Astanovitskiy
Publikováno v:
Physics of Plasmas. 24:112707
Pulsed power generators are capable of producing strong magnetic fields. Foil laser targets for high intensity interactions with matter were characterized in a strong magnetic field produced by different types of loads. Longitudinal magnetic fields g
Autor:
E.E. Petkov, Austin Stafford, P. Wiewior, O. Chalyy, V. V. Shlyaptseva, W. Cline, K.A. Schultz, Alla S. Safronova, V.L. Kantsyrev, Ishor Shrestha, M.C. Cooper, J.J. Moschella
Publikováno v:
2015 IEEE International Conference on Plasma Sciences (ICOPS).
Some aspects of physical phenomena occurring when an intense laser pulse with sub-ps duration and intensity > 1018-1019 W/cm2 heats under-dense plasma in supersonic clusters/gas jet from gas-puff system were studied to determine the relative contribu
Publikováno v:
2014 IEEE 41st International Conference on Plasma Sciences (ICOPS) held with 2014 IEEE International Conference on High-Power Particle Beams (BEAMS).
X-ray laser-based imaging backlighting was developed at the 1-MA Zebra generator at UNR. Al and Ti star and cylindrical wire arrays were studied using backlighting at the wavelength of 6.65 A and UV laser diagnostics at 266 nm. X-ray imaging allows f
Autor:
P. Wiewior, W. Cline, E.E. Petkov, V. V. Shlyaptseva, Vidya Nalajala, Alla S. Safronova, K.A. Schultz, Michael E. Weller, M.C. Cooper, J.J. Moschella, V.L. Kantsyrev, O. Chalyy, Austin Stafford, Ishor Shrestha
Publikováno v:
2014 IEEE 41st International Conference on Plasma Sciences (ICOPS) held with 2014 IEEE International Conference on High-Power Particle Beams (BEAMS).
The development of efficient x-ray probes with photon energies 1–20 keV became important for high-energy density physics (HEDP) research at larger scale facilities such as OMEGA and NIF. The goal of our studies is better understanding of the mechan
Autor:
A. Astanovitskiy, Gilbert Collins, S. C. Bott, P. Wiewior, O. Chalyy, F. N. Beg, Mingsheng Wei, Christopher Plechaty, J. Kindel, Sandra Stein, Derek Mariscal, N. LeGalloudec, Aaron Covington, T. J. Burris-Mog, Y. Paudel, K. Gunasekera, Radu Presura
This project provides the first demonstration of the application of proton deflectometry for the diagnosis of electromagnetic field topology and current-carrying regions in Z-pinch plasma experiments. Over the course of this project several milestone
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa2b6ce5f0ea3ac3975d786bedd189f9
https://doi.org/10.2172/1093880
https://doi.org/10.2172/1093880
Autor:
D. Jobe, K. Yates, A. Astanovitskiy, P. Leblanc, V. V. Ivanov, G. S. Sarkisov, R. Spielman, Yasuhiko Sentoku, P. Wiewior, V. Yu. Bychenkov, O. Chalyy
Publikováno v:
Physical Review E. 86
Laser probe diagnostics: shadowgraphy, interferometry, and polarimetry were used for a comprehensive characterization of ionization wave dynamics inside a glass target induced by a laser-driven, relativistic electron beam. Experiments were done using