Search Results - "Barnes, Cris W"

High-Brightness Beam Technology Development for a Future Dynamic Mesoscale Materials Science Capability by Carlsten, Bruce E., Anisimov, Petr M., Barnes, Cris W., Marksteiner, Quinn R., Robles, River R., Yampolsky, Nikolai

“…A future capability in dynamic mesoscale materials science is needed to study the limitations of materials under irreversible and extreme conditions, where…”
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Response to "Comment on 'Requirements and sensitivity analysis for temporally- and spatially-resolved thermometry using neutron resonance spectroscopy'" [Rev. Sci. Instrum. 90, 094901 (2019)] by Fernández, Juan C, Barnes, Cris W, Mocko, Michael J, Zavorka, Lukas

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More than wishful thinking by Barnes, Cris W

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Diffractive imaging at large Fresnel number: Challenge of dynamic mesoscale imaging with hard x rays by Barber, John L., Barnes, Cris W., Sandberg, Richard L., Sheffield, Richard L.

“…There is a need for the study of materials at the "mesoscale," the scale at which subgranular physical processes and intergranular organization couple to…”
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Gated X-ray framing camera image of a direct-drive cylindrical implosion by Voss, S.A., Barnes, C.W., Oertel, J.A., Watt, R.G., Boehly, T.R., Bradley, D.K., Knauer, J.P., Pien, G.

“…Gated X-ray images of laser-driven implosions can provide movies of typically 16 frames with /spl sim/80 ps time resolution and 10 /spl mu/m spatial…”
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Observations of spheromak equilibria which differ from the minimum-energy state and have internal kink distortions by KNOX, S. O, BARNES, C. W, MARKLIN, G. J, JARBOE, T. R, HENINS, I, HOIDA, H. W, WRIGHT, B. L

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Radioactivity measurements of ITER materials using the TFTR D-T neutron field by Kumar, Anil, Abdou, Mohamed A, Barnes, Cris W, Kugel, H.W, Loughlin, M.J

“…The availability of high D-T fusion neutron yields at TFTR has provided a useful opportunity to measure directly D-T neutron-induced radioactivity in a…”
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Slow formation and sustainment of spheromaks by a coaxial magnetized plasma source by JARBOE, T. R, HENINS, I, SHERWOOD, A. R, BARNES, C. W, HOIDA, H. W

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Billion-pixel X-ray camera (BiPC-X) by Wang, Zhehui, Anagnost, Kaitlin, Barnes, Cris W, Dattelbaum, D. M, Fossum, Eric R, Lee, Eldred, Liu, Jifeng, Ma, J. J, Meijer, W. Z, Nie, Wanyi, Sweeney, C. M, Therrien, Audrey C, Tsai, Hsinhan, Que, Xin

“…Rev Sci Instrum 92, 043708 (2021) The continuing improvement in quantum efficiency (above 90% for single visible photons), reduction in noise (below 1 electron…”
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Hohlraum Symmetry Experiments with Multiple Beam Cones on the Omega Laser Facility by Murphy, T. J., Wallace, J. M., Delamater, N. D., Barnes, Cris W., Gobby, P., Hauer, A. A., Lindman, E., Magelssen, G., Moore, J. B., Oertel, J. A., Watt, R., Landen, O. L., Amendt, P., Cable, M., Decker, C., Hammel, B. A., Koch, J. A., Suter, L. J., Turner, R. E., Wallace, R. J., Marshall, F. J., Bradley, D., Craxton, R. S., Keck, R., Knauer, J. P., Kremens, R., Schnittman, J. D.

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Peaked density profiles in circular-limiter H modes on the TFTR Tokamak by BUSH, C. E, GOLDSTRON, R. J, BRETZ, N, BUDNY, R. V, CAVALLO, A, EFTHIMION, P. C, GREK, B, HAWRYLUK, R, HILL, K, HULSE, R. A, JANOS, A, JOHNSON, D. W, SCOTT, S. D, FREDERICKSON, E. D, MCGUIRE, K, SCHIVELL, J, TAYLOR, G, BARNES, C. W, BELL, M. G, BOIVIN, R. L

“…Circular-limiter {ital H} modes are obtained on the TFTR tokamak during high-power neutral-beam heating. The transition is usually from the supershot to the…”
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Laminar Plasma Dynamos by Wang, Zhehui, Pariev, Vladimir I, Barnes, Cris W, Barnes, Daniel C

“…A new kind of dynamo utilizing flowing laboratory plasmas has been identified. Conversion of plasma kinetic energy to magnetic energy is verified numerically…”
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