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Title: New experimental platform to study high density laser-compressed matter

Journal Article · · Review of Scientific Instruments
DOI:https://doi.org/10.1063/1.4896175· OSTI ID:22303476
; ; ; ; ; ; ; ; ; ;  [1];  [1];  [2]; ; ; ;  [3];  [4];  [5];
  1. SLAC National Accelerator Laboratory, Menlo Park, California 94025 (United States)
  2. Department of Geological and Environmental Sciences, Stanford University, Menlo Park, California 94025 (United States)
  3. Lawrence Livermore National Laboratory, P.O. Box 808, Livermore, California 94551 (United States)
  4. Atmospheric, Oceanic, and Space Science Department, University of Michigan, Ann Arbor, Michigan 48109 (United States)
  5. Physics Department, University of California Berkeley, Berkeley, California 94709 (United States)

We have developed a new experimental platform at the Linac Coherent Light Source (LCLS) which combines simultaneous angularly and spectrally resolved x-ray scattering measurements. This technique offers a new insights on the structural and thermodynamic properties of warm dense matter. The < 50 fs temporal duration of the x-ray pulse provides near instantaneous snapshots of the dynamics of the compression. We present a proof of principle experiment for this platform to characterize a shock-compressed plastic foil. We observe the disappearance of the plastic semi-crystal structure and the formation of a compressed liquid ion-ion correlation peak. The plasma parameters of shock-compressed plastic can be measured as well, but requires an averaging over a few tens of shots.

OSTI ID:
22303476
Journal Information:
Review of Scientific Instruments, Vol. 85, Issue 11; Other Information: (c) 2014 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA); ISSN 0034-6748
Country of Publication:
United States
Language:
English

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Cited By (5)

Nanosecond formation of diamond and lonsdaleite by shock compression of graphite journal March 2016
High-pressure chemistry of hydrocarbons relevant to planetary interiors and inertial confinement fusion journal May 2018
A sensitive EUV Schwarzschild microscope for plasma studies with sub-micrometer resolution text January 2018
A sensitive EUV Schwarzschild microscope for plasma studies with sub-micrometer resolution journal February 2018
Observation of Ultrafast Solid-Density Plasma Dynamics Using Femtosecond X-Ray Pulses from a Free-Electron Laser journal September 2018