Classical molecular dynamics (MD) simulations were carried out to analyze the diffusion of
saltwater in aquifers at a salinity of 3.5 wt%, and temperatures between 5 and 50° C. Porous …

We have developed a high-resolution x-ray spectrometer for measuring the shapes of
spectral lines produced from laser-irradiated targets on the Orion laser facility. The …

The design of X-ray optics based on diffraction from crystals depends on the accurate
calculation of the structure factors of their Bragg reflections over a wide range of …

In this paper, we report on a crystal based x-ray imaging system fielded at the OMEGA EP
laser facility. This new system has a pointing accuracy of+/100 μm, a temporal resolution …

A large α-quartz crystal designed to condition the monochromatic beam at beamline 1-BM of
the Advanced Photon Source is presented. The purpose of this crystal was to provide a …

We report the calibration of the Orion High-Resolution X-ray (OHREX) imaging crystal
spectrometer at the EBIT-I electron beam ion trap at Livermore. Two such instruments …

Bent crystals used in diagnostics of plasmas combine x-rays diffracted from across the
crystal. Therefore imperfections in the resulting 1-D spectrum or 2-D image are not the best …

Monochromators and analyzers for X-rays of energy $> $5 keV are overwhelmingly made
from silicon crystals, of which large specimens of high purity and low defect density are …

Rocking curve topography at the Advanced Photon Source's beamline 1-BM measures the x-
ray reflection from large (many cm 2) flat crystals on a sub-mm scale with microradian …

During the past few years, the Orion high-resolution x-ray spectrometers have been
successful tools for measuring x-ray spectra from plasmas generated in the Orion laser …