Zobrazeno 1 - 10
of 92
pro vyhledávání: '"G. C. Osborne"'
Autor:
A. S. Chuvatin, V. L. Kantsyrev, L. I. Rudakov, M. E. Cuneo, A. L. Astanovitskiy, R. Presura, A. S. Safronova, W. Cline, K. M. Williamson, I. Shrestha, G. C. Osborne, B. LeGalloudec, V. Nalajala, T. D. Pointon, K. A. Mikkelson
Publikováno v:
Physical Review Special Topics. Accelerators and Beams, Vol 13, Iss 1, p 010401 (2010)
We investigate the operation of a load current multiplier (LCM) on a pulse-forming-line nanosecond pulse-power generator. Potential benefits of using the LCM technique on such generators are studied analytically for a simplified case. A concrete LCM
Externí odkaz:
https://doaj.org/article/aa119d03c05249fa87149ccbaa87ebb0
Autor:
V. V. Shlyaptseva, Andrey Esaulov, Alla S. Safronova, V.L. Kantsyrev, K.M. Williamson, Michael E. Weller, G. C. Osborne, Ishor Shrestha
Publikováno v:
High Energy Density Physics. 9:653-660
An exploration of the implosion properties and X-ray radiation pulses from tungsten-based planar wire array Z-pinch experiments is presented, with an emphasis on loads mixed with aluminum. These experiments were carried out on Zebra, the 1.0 MA pulse
Autor:
N. D. Ouart, V.L. Kantsyrev, John Giuliani, G. C. Osborne, K.M. Williamson, Alla S. Safronova, N. R. Pereira, Andrey Esaulov, Ishor Shrestha, V. V. Shlyaptseva, Michael E. Weller
Publikováno v:
High Energy Density Physics. 8:247-252
The relative amount of Kα radiation emitted by partially ionized copper and zinc from planar wire arrays on the 1 MA Zebra generator at the University of Nevada, Reno, does not correspond to the composition (70% copper, 30% zinc) of the array's bras
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:
Alla S. Safronova, Andrey Esaulov, G. C. Osborne, Michael E. Weller, V. V. Shlyaptseva, Mehmet F. Yilmaz, Victor L. Kantsyrev, Ishor Shrestha, K.M. Williamson
Publikováno v:
High Energy Density Physics. 8:30-37
Radiative emission from alloyed Al single, double and compact cylindrical wire arrays have been studied using the 1 MA Zebra UNR generator. Single planar wire arrays using ten wires and double planar wire arrays and compact cylindrical wire arrays (C
Autor:
Nathalie Renard-Le Galloudec, J. Cobble, G. C. Osborne, S.L. Nelson, Ishor Shrestha, K.M. Williamson, V.L. Kantsyrev, A. Merwin, Y. Paudel
Publikováno v:
High Energy Density Physics. 7:247-251
Proton radiography is a very powerful diagnostic but in some high debris environments it may be challenging to get a good signal-to-noise ratio radiograph to gain insights into the electric and magnetic field topology, and thus the basic physics. Suc
Autor:
Alla S. Safronova, Victor L. Kantsyrev, V. V. Shlyaptseva, K.M. Williamson, G. C. Osborne, Ishor Shrestha, Michael E. Weller, Andrey Esaulov, S. F. Keim, N.D. Ouart
Publikováno v:
High Energy Density Physics. 7:252-258
We continue to search for more efficient X-ray radiators from wire array Z-pinch plasmas. The results of recent experiments with single planar wire array (SPWA) loads made from mid-atomic-number material wires such as Alumel, Cu, Mo, and Ag are prese
Autor:
Nicholas Ouart, Victor L. Kantsyrev, Andrey Esaulov, K.M. Williamson, Ishor Shrestha, Alla S. Safronova, Michael E. Weller, G. C. Osborne
Publikováno v:
IEEE Transactions on Plasma Science. 38:631-638
Experiments with single-planar wire arrays (SPWA) and double PWAs (DPWAs) with brass 310 wires were carried out on the 1-MA Zebra generator at the University of Nevada, Reno. Brass 310 (70% Cu and 30% Zn) PWAs have either 10 or 16 wires with diameter
Autor:
G. C. Osborne, Alla S. Safronova, Andrey Esaulov, M Fatih Yilmaz, Michael E. Weller, Victor L. Kantsyrev, K.M. Williamson, Ishor Shrestha, Nicholas Ouart
Publikováno v:
IEEE Transactions on Plasma Science. 38:658-666
We analyzed the characteristics of energetic electron beams produced by implosions of multiplanar wire arrays, nested cylindrical wire arrays (NCWAs), and compact cylindrical wire arrays (CCWAs), as well as X-pinches. In this paper, filtered soft and
Autor:
Michael E. Weller, Andrey Esaulov, M.F. Yilmaz, G. C. Osborne, Victor L. Kantsyrev, N.D. Ouart, K.M. Williamson, Ishor Shrestha, Alla S. Safronova
Publikováno v:
High Energy Density Physics. 6:113-120
Experimental study of the characteristics of hard x-ray (HXR) emission from multi-planar wire arrays and compact-cylindrical wire arrays (CCWA) plasmas on the 1.6 MA Zebra generator at UNR has been carried out. The characteristics of HXR produced by