Zobrazeno 1 - 10
of 38
pro vyhledávání: '"W. C. Mead"'
Publikováno v:
Review of Scientific Instruments. 65:1411-1415
This project developed an automated controller based on an artificial neural network and evaluated its applicability in a real‐time environment. This capability was developed within the context of a small angle negative ion source on the Discharge
Publikováno v:
Journal of Chemical Information and Computer Sciences. 33:609-615
Publikováno v:
AIP Conference Proceedings.
We are developing a set of computer-based tutorials on accelerators and charged-particle beams under an SBIR grant from the DOE. These self-paced, interactive tutorials, available for Macintosh and Windows platforms, use multimedia techniques to enha
Autor:
D. C. Cartwright, Joseph M. Mack, James A. Cobble, N. Kurnit, Allan Hauer, J. E. Jones, W. S. Varnum, S.V. Coggeshall, B. Bezzerides, Nelson M. Hoffman, Thomas E. McDonald, M. Cray, Robert G. Watt, S.M. Younger, W. C. Mead, R. Kristal, J. F. Figueira, D. B. Harris
The Los Alamos AURORA Laser Facility is now routinely operational at the 1-kJ level with pulses variable between 1 and 5 ns. Target physics experiments at 248 nm are now underway to characterize focal spot distributions, x-ray conversion in planar ta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::833604ac3010832a7d8bbf2c3d85352b
https://doi.org/10.1016/b978-0-444-88508-1.50028-1
https://doi.org/10.1016/b978-0-444-88508-1.50028-1
Autor:
D. W. Phillion, W. C. Mead, D. R. Macquigg, William L. Kruer, Ralph Haas, H. N. Kornblum, V. C. Rupert, J. D. Lindl
Publikováno v:
Physical Review Letters. 37:489-492
Parylene (C/sub 8/H/sub 8/) disks have been irradiated with a 1.06-..mu..m laser at fluxes of 10/sup 15/--10/sup 17/ W/cm/sup 2/. The spatial and temporal scattered light distributions, x-ray spatial and spectral emission properties, and ion spatial
Autor:
C. W. Hatcher, V. C. Rupert, L. N. Koppel, Jerome M. Auerbach, Stephen M. Lane, E. M. Campbell, P. H. Y. Lee, G. McClellan, Donald W. Phillion, C. D. Swift, W. C. Mead, D. S. Bailey, R. H. Price, V. W. Slivinsky, Dennis L Matthews, Kenneth R. Manes
Publikováno v:
Physical Review Letters. 44:1672-1675
Polymer-coated glass microspheres filled with DT fuel and argon seed gas were irradiated on the SHIVA 1.06-..mu..m laser using 4-kJ 200 ps (full width at half maximum), Gaussian pulses. Measured light absorption, x-ray spectrum, neutron yields, and x
Publikováno v:
Physical Review Letters. 45:28-31
A theoretical model is presented describing the spatial structure and scaling laws of laser-driven ablative implosions. The effect of inhibited electron thermal transport is explicitly included. Simple expressions describe the ablation rate and press
Autor:
V. C. Rupert, E. M. Campbell, K. G. Tirsell, B. Pruett, R. E. Turner, P. H. Y. Lee, Claire E. Max, M. D. Rosen, William L. Kruer, G. Stradling, Kent Estabrook, F. Ze, W. C. Mead
Publikováno v:
Physical Review Letters. 47:1289-1292
Autor:
S. D. Tabatabaei, O. Willi, W. C. Mead, D. K. Bradley, J. D. Kilkenny, Allan Hauer, C.J. Hooker
Publikováno v:
Physical Review Letters. 53:2563-2566
Solid spherical layered targets have been uniformly illuminated at irradiances of ${10}^{14}$ to ${10}^{15}$ W/${\mathrm{cm}}^{2}$. Extensive diagnostics including time-resolved x-ray emission and optical probing were used to determine the plasma abl
Publikováno v:
Physical Review Letters. 35:1566-1570
The angular distribution of positrons emitted in the decay of polarized $^{19}\mathrm{Ne}$ has been measured as a test for the second-class weak interaction. The $\ensuremath{\beta}$ asymmetry parameter varies linearly with the $\ensuremath{\beta}$ e