Zobrazeno 1 - 10
of 23
pro vyhledávání: '"E. L. Alfonso"'
Autor:
David Parker, Tammy Ma, M. J.-E. Manuel, James Green, E. L. Alfonso, J. Jaquez, David Neely, L. Carlson, Joseph Strehlow, Farhat Beg
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 913:103-106
Rep-rated diagnostics are a necessity for present and future laser facilities focused on the study of high-energy-density (HED) phenomena. Electromagnetic fields in HED systems are of particular interest to the community, but are inherently difficult
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8415f971d24e7490476580b63734f493
https://doi.org/10.1016/j.nima.2018.10.119
https://doi.org/10.1016/j.nima.2018.10.119
Publikováno v:
Fusion Science and Technology. 73:285-292
Capsule fill tube assemblies (CFTAs) consist of an ablator capsule and fill tube via a laser-drilled funnel hole. This hole tapers from 17-μm diameter at the outer surface of the ablator capsule to...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::38ba026bbcb6b7f888554c62c6594408
https://doi.org/10.1080/15361055.2017.1391661
https://doi.org/10.1080/15361055.2017.1391661
Autor:
H. Tang, David Neely, L. Carlson, Louise Willingale, Anatoly Maksimchuk, Tammy Ma, J. Jaquez, E. L. Alfonso, James Green, Brandon Russell, M. J.-E. Manuel
Publikováno v:
Review of Scientific Instruments. 91:103301
A pixelated scintillator has been designed, fabricated, and tested using a laser-accelerated proton source for use in proton diagnostics at rep-rated laser facilities. The work presented here demonstrates the enhanced spatial resolution of thin, orga
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::633173f57501c6b3c67038920e917935
https://doi.org/10.1063/5.0014949
https://doi.org/10.1063/5.0014949
Autor:
M. Mauldin, Le Chen, Gianluca Gregori, A. Rigby, P. Fitzsimmons, HM Abu-Shawareb, Thomas G. White, E. L. Alfonso, D. Q. Lamb, L. Carlson, J. Katz, Dustin Froula, D. N. Kaczala, Afa Bott, Petros Tzeferacos, SA Muller
Publikováno v:
Fusion Science and Technology. 73(3)
lthough the overall function of a campaign’s primary target design may remain unchanged, the components and structure often evolve from one shot day to the next to better meet experimental goals. The target fabrication engineer’s involvement in t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b769fcc1a584c165a5173644da633278
http://ora.ox.ac.uk/objects/uuid:
http://ora.ox.ac.uk/objects/uuid:
Autor:
L. Carlson, H. Huang, J. Horner, M. Schoff, Abbas Nikroo, M. N. Emerich, T. Bunn, E. L. Alfonso, Nick Antipa
Publikováno v:
Fusion Science and Technology. 67:762-770
Capsules for inertial confinement fusion require precise measurement of isolated features and domes on the capsule’s outer surface. Features that are too large must be removed. A 4pi capsule mappin...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7183451d5ad6dd0f383fcd01cedaff92
https://doi.org/10.13182/fst14-833
https://doi.org/10.13182/fst14-833
The Production and Characterization of Banded GDP Capsules for Defect Implosion Experiments on Omega
Publikováno v:
Fusion Science and Technology. 59:94-98
General Atomics has supported the Los Alamos National Laboratory Defect Implosion Experiment series on OMEGA with the process design and production of banded, gas-tight, glow discharge polymer (GDP) capsules. Production of a banded target is a multis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d5d02d371cf335921ca9c11ba658849f
https://doi.org/10.13182/fst59-1-94
https://doi.org/10.13182/fst59-1-94
Autor:
J. Crippen, E. L. Alfonso, Kevin Baker, Harry Robey, L. F. Berzak Hopkins, S. Le Pape, V. A. Smalyuk, Jose Milovich, Andrew MacPhee, Jürgen Biener, Michael Stadermann, Laurent Divol, C. R. Weber, Daniel Casey, Otto Landen, J. E. Field, Michael Farrell, Alastair Moore, Daniel S. Clark, C. B. Yeamans, S. Felker, W. W. Hsing, Louisa Pickworth, Neal Rice, T. Bunn, C. Kong, David Martinez, Pierre Michel, A. Nikroo, Christoph Wild
Publikováno v:
Physics of Plasmas. 25:082702
During the first few hundred picoseconds of indirect drive for inertial confinement fusion on the National Ignition Facility, x-ray spots formed on the hohlraum wall when the drive beams cast shadows of the fuel fill-tube on the capsule surface. Diff
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::79339a126d7b63e0f76f72ce42a59699
https://doi.org/10.1063/1.5037816
https://doi.org/10.1063/1.5037816
Autor:
E. L. Alfonso, T. Bunn, Otto Landen, Harry Robey, C. Kong, J. Crippen, W. W. Hsing, Michael Stadermann, V. A. Smalyuk, Jose Milovich, S. Felker, J. E. Field, A. Nikroo, Michael Farrell, Christoph Wild, Neal Rice, A. S. Moore, Jürgen Biener, Andrew MacPhee, C. R. Weber
Publikováno v:
Physics of Plasmas. 25:054505
We report a reduced X-ray shadow imprint of hydrodynamic instabilities on the high-density carbon ablator surface of inertial confinement fusion (ICF) capsules using a reduced diameter fuel fill tube on the National Ignition Facility (NIF). The pertu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9f2520f88098661248ec8e8c953e4d67
https://doi.org/10.1063/1.5025183
https://doi.org/10.1063/1.5025183
Publikováno v:
Fusion Science and Technology. 55:424-428
A thin gold layer is deposited as a liner on the interior of a uranium hohlraum to protect from oxidation of uranium. X-ray fluorescence (XRF) spectrometry was chosen as the liner thickness measurement method for its accuracy, speed, and ease of meas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d4946dfba9be66ae23f421798fdaa708
https://doi.org/10.13182/fst09-a7421
https://doi.org/10.13182/fst09-a7421
Publikováno v:
Fusion Science and Technology. 51:688-692
Low-density foam shells are currently being employed as direct drive targets on the Omega laser facility at the University of Rochester. For cryogenic shots, only a thin layer of glow discharge polymer (GDP) is required over these foam shells to hold
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::593d51e0cfd732f9f2529e0d6473ea8b
https://doi.org/10.13182/fst51-688
https://doi.org/10.13182/fst51-688