Zobrazeno 1 - 10
of 58
pro vyhledávání: '"David Franklin Wenger"'
Autor:
L. P. Mix, Tommy Ao, David Franklin Wenger, Guillaume Loisel, S. Patel, Eric Harding, Daniel Sinars, James E. Bailey
Publikováno v:
Journal of Quantitative Spectroscopy and Radiative Transfer. 144:92-107
The relative x-ray collection efficiency, spatial resolution, and spectral resolution of spherically-bent quartz, mica, and germanium crystals were compared with cylindrically and spherically-bent highly oriented pyrolytic graphite (HOPG) and spheric
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f1280202f700cffe9493dec20b9b73e9
https://doi.org/10.1016/j.jqsrt.2014.03.023
https://doi.org/10.1016/j.jqsrt.2014.03.023
Autor:
David Franklin Wenger, Daniel Sinars, Marvin L. Adams, Roberto Mancini, Gordon A. Chandler, James E. Bailey, Gregory Rochau, R. G. Adams, S. A. Pikuz, A. Ya. Faenov, Howard A. Scott, T. A. Pikuz
Publikováno v:
Journal of Quantitative Spectroscopy and Radiative Transfer. 99:595-613
Focusing spectrometer designs offer the potential to simultaneously obtain high spectral resolution and high spatial resolution, though usually at the penalty of a limited spectral range. To measure K-shell Ar emission from z-pinch-driven dynamic hoh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7984bb12dacd1ded457a1b30456e5656
https://doi.org/10.1016/j.jqsrt.2005.05.048
https://doi.org/10.1016/j.jqsrt.2005.05.048
Autor:
Guy R. Bennett, R. G. Adams, David Lester Hanson, Patrick K. Rambo, M. E. Cuneo, David Franklin Wenger, John L. Porter, Dean C. Rovang, Daniel Sinars, Ian C. Smith
Publikováno v:
Review of Scientific Instruments. 75:3672-3677
The Z facility is a 20 MA, 100 ns rise time, pulsed power driver for z-pinch plasma radiation sources. The Z facility can make >200 TW, 1–2 MJ, near-blackbody radiation sources through the compression of cylindrical wire arrays. These sources are b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a064b70979b918d25897a48c6888f49
https://doi.org/10.1063/1.1779607
https://doi.org/10.1063/1.1779607
Autor:
T. C. Wagoner, D.B. Sinars, H. Seaman, D. S. Nielsen, K. L. Keller, David Franklin Wenger, D. O. Jobe, Jose A. Torres, M. E. Cuneo, T. C. Moore, T. L. Gilliland, Paul David LePell, Christopher T. Russell, J. F. Seaman, J. S. McGurn, Thomas J. Nash, R. J. Leeper, Diana Grace Schroen, Gordon A. Chandler, C. Deeney, William A. Stygar, M. Kernaghan, R. Hawn, Eduardo Waisman, S. Speas, J. Lucas
Publikováno v:
Physics of Plasmas. 11:L65-L68
Results from the first solid foil implosion on the 18-MA Z accelerator are reported. The foil implosion is compared to a 300-wire-array implosion with the same material and the same diameter, height, and total mass. Though both the foil and the array
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::46585a942a0daeee67d2a66cee5004ef
https://doi.org/10.1063/1.1796352
https://doi.org/10.1063/1.1796352
Autor:
John L. Porter, Otto Landen, Michael Edward Cuneo, Rafael A. Aragon, Roger Allen Vesey, Kenneth W. Struve, Richard G. Adams, C. S. Speas, Greg R. Bennett, Dean C. Rovang, David Franklin Wenger, Patrick K. Rambo, Laurence E. Ruggles, Walter W. Simpson, Ian C. Smith
Publikováno v:
Physics of Plasmas. 10:3717-3727
Detailed radiation-hydrodynamics calculations indicate that the dual-63-MA Z-pinch high-yield (HY) 220-eV inertial confinement fusion concept [Phys. Plasmas 6, 2129 (1999)] may release 400 MJ of fusion yield, if pulse shaping, capsule preheat, and x-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::30f71950b5cbc48ce8b2ccaa0b44c6fc
https://doi.org/10.1063/1.1594723
https://doi.org/10.1063/1.1594723
Autor:
D.L. Peterson, R. B. Spielman, D. L. Fehl, Walter W. Simpson, George C. Idzorek, T. L. Gilliland, David Lester Hanson, Gordon A. Chandler, Paul Gerard Reynolds, Laurence E. Ruggles, David Franklin Wenger, Roger Alan Vesey, Hans Seamen, James H. Hammer, John L. Porter, J. S. McGurn, Michael Edward Cuneo, Peter W. Rambo, Jose A. Torres, William A. Stygar, Kenneth W. Struve
Publikováno v:
Physics of Plasmas. 8:2257-2267
Initial experiments to study the Z-pinch-driven hohlraum high-yield inertial confinement fusion (ICF) concept of Hammer, Tabak, and Porter [Hammer et al., Phys. Plasmas 6, 2129 (1999)] are described. The relationship between measured pinch power, hoh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ec87f4c5b8b14e2aa83b45065170e248
https://doi.org/10.1063/1.1348328
https://doi.org/10.1063/1.1348328
Autor:
Laurence E. Ruggles, John L. Porter, Walter W. Simpson, David Franklin Wenger, Michael Edward Cuneo
Publikováno v:
Review of Scientific Instruments. 72:1218-1222
Three x-ray spectrometers, each with a transmission grating dispersion element, are routinely used at the Z soft x-ray facility to measure the spectrum and temporal history of the absolute soft x-ray power emitted from z-pinch and hohlraum radiation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e7828c490eadd30724a0969f0437459
https://doi.org/10.1063/1.1324748
https://doi.org/10.1063/1.1324748
Autor:
David Franklin Wenger, S.E. Rosenthal, Carlos L. Ruiz, S. A. Slutz, Timothy D. Pointon, D. J. Johnson, Thomas Alan Mehlhorn, Michael P. Desjarlais, Rebecca S. Coats, T.R. Lockner, William A. Stygar
Publikováno v:
Laser and Particle Beams. 16:185-224
The performance of a 15-cm-radius applied-magnetic-field ion diode was investigated on the PBFA II accelerator at a power of 23 TW. The power coupling between the accelerator and diode was measured and compared with numerical simulations that show th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::31e67930dbd446d4843d2104d433e9da
https://doi.org/10.1017/s0263034600011861
https://doi.org/10.1017/s0263034600011861
Autor:
P. Primm, David Franklin Wenger, Walter W. Simpson, L. E. Ruggles, K. L. Keller, Daniel Sinars, R. A. Aragon, John L. Porter
Publikováno v:
Review of Scientific Instruments. 75:3983-3985
A soft x-ray (0.1–1 keV) streak camera using a grazing-incidence mirror has been developed for the Sandia Z facility, a 20 MA, 100 ns rise-time accelerator that can generate >200 TW,2 MJ, x-ray pulses. The streak camera is used to measure with one
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c91d3f3eb0930f680e816d16ea2f771b
https://doi.org/10.1063/1.1787933
https://doi.org/10.1063/1.1787933
Autor:
P. W. Lake, T. L. Barber, W. R. Olson, D. E. Hebron, Gordon A. Chandler, A. R. Moats, James E. Bailey, R. J. Dukart, A. L. Carlson, R. W. Olsen, R. J. Leeper, L. P. Mix, Mark S. Derzon, David Franklin Wenger, J. Hunter, Jose A. Torres, Chimpén Ruiz, F.A. Schmidlapp, Thomas J. Nash, P. Rockett
Publikováno v:
Review of Scientific Instruments. 66:511-514
A review of the diagnostics used at Sandia National Laboratories to measure the parameters of intense lithium ion‐beam hohlraum target experiments on Particle Beam Fusion Accelerator II will be presented. This diagnostic package contains an extensi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::74a39d87dae6fb7cf8bb98bffe9fad71
https://doi.org/10.1063/1.1146334
https://doi.org/10.1063/1.1146334