Zobrazeno 1 - 10
of 13
pro vyhledávání: '"D. D. Hinshelwood"'
Autor:
B. T. Hutsel, P. A. Corcoran, M. E. Cuneo, M. R. Gomez, M. H. Hess, D. D. Hinshelwood, C. A. Jennings, G. R. Laity, D. C. Lamppa, R. D. McBride, J. K. Moore, A. Myers, D. V. Rose, S. A. Slutz, W. A. Stygar, E. M. Waisman, D. R. Welch, B. A. Whitney
Publikováno v:
Physical Review Accelerators and Beams, Vol 21, Iss 3, p 030401 (2018)
We have developed a physics-based transmission-line-circuit model of the Z pulsed-power accelerator. The 33-m-diameter Z machine generates a peak electrical power as high as 85 TW, and delivers as much as 25 MA to a physics load. The circuit model is
Externí odkaz:
https://doaj.org/article/e3c0ca82d47f4338b4e98cdbc7a08f48
Autor:
J. C. Zier, D. Mosher, R. J. Allen, R. J. Commisso, G. Cooperstein, D. D. Hinshelwood, S. L. Jackson, D. P. Murphy, P. F. Ottinger, A. S. Richardson, J. W. Schumer, S. B. Swanekamp, B. V. Weber
Publikováno v:
Physical Review Special Topics. Accelerators and Beams, Vol 17, Iss 6, p 060401 (2014)
Intense pulsed active detection (IPAD) is a promising technique for detecting fissile material to prevent the proliferation of special nuclear materials. With IPAD, fissions are induced in a brief, intense radiation burst and the resulting gamma ray
Externí odkaz:
https://doaj.org/article/b3628551fc19402bb0733fd0ed1843a5
Autor:
S. L. Jackson, D. D. Hinshelwood, E. R. Kaiser, S. B. Swanekamp, A. S. Richardson, M. J. Johnson, J. E. Foster, C. J. Durot
Publikováno v:
2022 IEEE International Conference on Plasma Science (ICOPS).
Autor:
J. C. Foster, J. W. McClory, S. B. Swanekamp, D. D. Hinshelwood, P. F. Ottinger, D. Mosher, A. S. Richardson, P. E. Adamson, J. W. Schumer
Publikováno v:
2022 IEEE International Conference on Plasma Science (ICOPS).
Autor:
J. C. Foster, J. W. McClory, S. B. Swanekamp, D. D. Hinshelwood, A. S. Richardson, P. E. Adamson, J. W. Schumer, R. W. James, P. F. Ottinger, D. Mosher
Publikováno v:
Physics of Plasmas. 29:053103
Particle-in-cell simulations of a 1.6 MV, 800 kA, and 50 ns pinched-beam diode have been completed with emphasis placed on the quality of the ion beams produced. Simulations show the formation of multiple regions in the electron beam flow characteriz
A Rutherford scattering diagnostic for intense pulsed proton beams transported in low-pressure gases
Publikováno v:
Review of Scientific Instruments. 68:281-284
Rutherford scattering of pulsed 1 MeV proton beams is developed as a time-resolved fluence diagnostic for proton transport experiments. The incident beam is scattered from a thin aluminum target and recorded with a silicon PIN detector. For a pinched
Autor:
Kenneth S. Grabowski, D. J. Rej, D. D. Hinshelwood, C. A. Meli, S. J. Stephanakis, W. J. Waganaar
Publikováno v:
Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films. 13:1182-1187
High‐power pulsed ion beams have been used to ablate material for ultrahigh‐rate film deposition and to treat the surfaces of alloys. Pulsed ion beams were provided by the high‐power‐density Gamble II facility at the Naval Research Laboratory
Autor:
Craig L. Olson, D. D. Hinshelwood, Jesse M. Neri, Martin Lampe, Steven P. Slinker, S.J. Stephanakis, D. V. Rose, F.C. Young, Richard F. Hubbard, D. R. Welch, P.F. Ottinger, J. W. Poukey
Publikováno v:
Il Nuovo Cimento A. 106:1705-1711
Detailed analysis, experiments, and computer simulations are producing a new understanding of gas breakdown during intense ion beam transport in neutral gas. Charge neutralization of beam micro clumps is shown to limit the net clump potentials to a n
Autor:
B. V. Weber, D. D. Hinshelwood
Publikováno v:
Review of Scientific Instruments. 63:5199-5201
A He–Ne interferometer is used to measure the line‐integrated electron density in the plasma of an operating plasma opening switch (POS). A heterodyne technique is used, where an acousto‐optic modulator generates a 40‐MHz frequency shift betw
Autor:
C. L. Olson, M. E. Cuneo, M. P. Desjarlais, D. L. Hanson, D. D. Hinshelwood, R. F. Hubbard, G. L. Kulcinski, M. Lampe, T. R. Lockner, J. E. Maenchen, M. G. Mazarakis, J. M. Neri, B. V. Oliver, J. C. Olson, R. E. Olson, P. F. Ottinger, R. R. Peterson, T. D. Pointon, J. W. Poukey, D. V. Rose, T. W. L. Sanford, S. P. Slinker, S. A. Slutz, S. J. Stephankis, D. R. Welch, F. C. Young
Publikováno v:
AIP Conference Proceedings.