X-ray scattering measurements on imploding CH spheres at the National Ignition Facility

D Kraus, DA Chapman, AL Kritcher, RA Baggott… - Physical Review E, 2016 - APS
We have performed spectrally resolved x-ray scattering measurements on highly
compressed polystyrene at pressures of several tens of TPa (100 Mbar) created by …

Resolving hot spot microstructure using x-ray penumbral imaging

B Bachmann, T Hilsabeck, J Field, N Masters… - Review of Scientific …, 2016 - pubs.aip.org
We have developed and fielded x-ray penumbral imaging on the National Ignition Facility in
order to enable sub-10 μm resolution imaging of stagnated plasma cores (hot spots) of …

High-energy-density physics at the national ignition facility

OA Hurricane, MC Herrmann - Annual Review of Nuclear and …, 2017 - annualreviews.org
At modern laser facilities, energy densities ranging from 1 Mbar to many hundreds of
gigabars can regularly be achieved. These high-energy states of matter last for mere …

First-principles equation of state and shock compression predictions of warm dense hydrocarbons

S Zhang, KP Driver, F Soubiran, B Militzer - Physical Review E, 2017 - APS
We use path integral Monte Carlo and density functional molecular dynamics to construct a
coherent set of equations of state (EOS) for a series of hydrocarbon materials with various C …

[HTML][HTML] Path integral Monte Carlo simulations of dense carbon-hydrogen plasmas

S Zhang, B Militzer, LX Benedict, F Soubiran… - The Journal of …, 2018 - pubs.aip.org
Carbon-hydrogen plasmas and hydrocarbon materials are of broad interest to laser shock
experimentalists, high energy density physicists, and astrophysicists. Accurate equations of …

Speed of sound in methane under conditions of planetary interiors

TG White, H Poole, EE McBride, M Oliver… - Physical Review …, 2024 - APS
We present direct observations of acoustic waves in warm dense matter. We analyze wave-
number-and energy-resolved x-ray spectra taken from warm dense methane created by …

[HTML][HTML] Simulating x-ray Thomson scattering signals from high-density, millimetre-scale plasmas at the National Ignition Facility

DA Chapman, D Kraus, AL Kritcher, B Bachmann… - Physics of …, 2014 - pubs.aip.org
We have developed a model for analysing x-ray Thomson scattering data from high-density,
millimetre-scale inhomogeneous plasmas created during ultra-high pressure implosions at …

Qualification of a high-efficiency, gated spectrometer for x-ray Thomson scattering on the National Ignition Facility

T Döppner, AL Kritcher, P Neumayer, D Kraus… - Review of Scientific …, 2014 - pubs.aip.org
We have designed, built, and successfully fielded a highly efficient and gated Bragg crystal
spectrometer for x-ray Thomson scattering measurements on the National Ignition Facility …

Using penumbral imaging to measure micrometer size plasma hot spots in Gbar equation of state experiments on the National Ignition Facility

B Bachmann, AL Kritcher, LR Benedetti… - Review of Scientific …, 2014 - pubs.aip.org
We have developed an experimental platform for absolute equation of state measurements
up to Gbar pressures on the National Ignition Facility (NIF) within the Fundamental Science …

Platform for spectrally resolved x-ray scattering from imploding capsules at the National Ignition Facility

D Kraus, T Döppner, AL Kritcher, A Yi… - Journal of Physics …, 2016 - iopscience.iop.org
We present a new experimental platform to perform spectrally resolved x-ray scattering
measurements of ionization, density and temperature in imploding CH or beryllium capsules …