S
Stephanie Hansen
Researcher at Sandia National Laboratories
Publications - 176
Citations - 5290
Stephanie Hansen is an academic researcher from Sandia National Laboratories. The author has contributed to research in topics: Plasma & Inertial confinement fusion. The author has an hindex of 33, co-authored 165 publications receiving 4295 citations. Previous affiliations of Stephanie Hansen include Lawrence Livermore National Laboratory.
Papers
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Journal ArticleDOI
Fast electron propagation in Ti foils irradiated with sub-picosecond laser pulses at $I\lambda^{2} > 10^{18}$ Wcm$^{-2} \mu m^{2}$
M. Makita,Gagik Nersisyan,K. McKeever,Thomas Dzelzainis,Steven R. White,B. Kettle,Brendan Dromey,Domenico Doria,Matthew Zepf,C. L. S. Lewis,David Riley,Stephanie Hansen,A. P. L. Robinson +12 more
TL;DR: In this article, the propagation of fast electrons through laser irradiated Ti foils by monitoring the emission of hard X-rays and K-α radiation from bare foils and foils backed by a thick epoxy layer was studied.
Journal ArticleDOI
Estimation of stagnation performance metrics in magnetized liner inertial fusion experiments using Bayesian data assimilation
Patrick Knapp,Michael E. Glinsky,M. A. Schaeuble,Christopher Jennings,Matthew Evans,James Gunning,Thomas James Awe,Gordon A. Chandler,M. Geissel,Matthew R. Gomez,K. D. Hahn,Stephanie Hansen,Eric Harding,A. J. Harvey-Thompson,Sumedh K. Humane,B. T. Klein,M. A. Mangan,Taisuke Nagayama,Andrew Porwitzky,Daniel Ruiz,Paul Schmit,S. A. Slutz,Ian Smith,M. R. Weis,David Yager-Elorriaga,D. J. Ampleford,Kris Beckwith,Thomas R. Mattsson,K. Peterson,Daniel Sinars +29 more
TL;DR: In this article , the authors present a new analysis methodology that allows for the selfconsistent integration of multiple diagnostics including nuclear measurements, x-ray imaging, and xray power detectors to determine the primary stagnation parameters.
Journal ArticleDOI
Neutron Time-of-Flight Measurements of Charged-Particle Energy Loss in Inertial Confinement Fusion Plasmas.
Daniel Sayre,C. J. Cerjan,S. M. Sepke,Dirk O. Gericke,J. A. Caggiano,Laurent Divol,Mark Eckart,Frank Graziani,Gary Grim,Stephanie Hansen,E. P. Hartouni,Robert Hatarik,S. P. Hatchett,A. K. Hayes,L. F. Berzak Hopkins,M. Gatu Johnson,Shahab Khan,J. P. Knauer,S. Le Pape,A. J. Mackinnon,James McNaney,Nathan Meezan,H. G. Rinderknecht,D. A. Shaughnessy,Wolfgang Stoeffl,C. B. Yeamans,Alex Zylstra,D. H. Schneider +27 more
TL;DR: This analysis represents the first test of stopping models under inertial confinement fusion conditions, covering plasma temperatures of k_{B}T≈1-4 keV and particle densities of n≈(12-2)×10^{24} cm^{-3}, and finds significant deviations of data from a theory employing classical collisions whereas the theory including quantum diffraction agrees with the data.
Journal Article
Exploring magnetized liner inertial fusion with a semi-analytic model*
Ryan D. McBride,S. A. Slutz,D.B. Sinars,Roger Alan Vesey,M. R. Gomez,Adam B Sefkow,Stephanie Hansen,Kyle Robert Cochrane,Paul Schmit,Patrick Knapp,Matthias Geissel,A. J. Harvey-Thompson,Christopher Jennings,Matthew Martin,T.J. Awe,Dean C. Rovang,Derek C. Lamppa,Kyle Peterson,Gregory Rochau,John L. Porter,William A. Stygar,M. E. Cuneo +21 more
TL;DR: In this paper, the authors explore magnetized liner inertial fusion (MagLIF) using a semi-analytic model and demonstrate the dependence of radiative loss rates on the radial fraction of the fuel that is preheated.
ReportDOI
Implementing and diagnosing magnetic flux compression on the Z pulsed power accelerator
Ryan D. McBride,David E. Bliss,Matthew R. Gomez,Stephanie Hansen,Matthew Martin,Christopher Jennings,Stephen A. Slutz,Dean C. Rovang,Patrick Knapp,Paul Schmit,Thomas James Awe,M. H. Hess,Raymond W. Lemke,Daniel H. Dolan,Derek C. Lamppa,Marc Ronald Lee Jobe,Lu Fang,Kelly Hahn,Gordon A. Chandler,Gary Wayne Cooper,Carlos L. Ruiz,Andrew Maurer,G. K. Robertson,Michael Edward Cuneo,Daniel Sinars,K. Tomlinson,G. E. Smith,R. R. Paguio,Tom Intrator,Thomas Weber,John Greenly +30 more
TL;DR: Schmit et al. as mentioned in this paper used micro B-dot probes to measure the fringe fields associated with flux compression, and fiber-based Faraday rotation was used to infer the degree of magnetization at stagnation in fully integrated magnetized liners Inertial Fusion (MagLIF) experiments on Z.